2012371920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1514

約数の個数: 240

約数和(自身を含む): 7328280960

約数和(自身を除く): 5315909040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 163, 180, 195, 208, 234, 240, 260, 312, 326, 360, 390, 468, 489, 520, 585, 624, 652, 720, 780, 815, 936, 978, 1040, 1170, 1304, 1319, 1467, 1560, 1630, 1872, 1956, 2119, 2340, 2445, 2608, 2638, 2934, 3120, 3260, 3912, 3957, 4238, 4680, 4890, 5276, 5868, 6357, 6520, 6595, 7335, 7824, 7914, 8476, 9360, 9780, 10552, 10595, 11736, 11871, 12714, 13040, 13190, 14670, 15828, 16952, 17147, 19071, 19560, 19785, 21104, 21190, 23472, 23742, 25428, 26380, 29340, 31656, 31785, 33904, 34294, 38142, 39120, 39570, 42380, 47484, 50856, 51441, 52760, 58680, 59355, 63312, 63570, 68588, 76284, 79140, 84760, 85735, 94968, 95355, 101712, 102882, 105520, 117360, 118710, 127140, 137176, 152568, 154323, 158280, 169520, 171470, 189936, 190710, 205764, 214997, 237420, 254280, 257205, 274352, 305136, 308646, 316560, 342940, 381420, 411528, 429994, 474840, 508560, 514410, 617292, 644991, 685880, 762840, 771615, 823056, 859988, 949680, 1028820, 1074985, 1234584, 1289982, 1371760, 1525680, 1543230, 1719976, 1934973, 2057640, 2149970, 2469168, 2579964, 2794961, 3086460, 3224955, 3439952, 3869946, 4115280, 4299940, 5159928, 5589922, 6172920, 6449910, 7739892, 8384883, 8599880, 9674865, 10319856, 11179844, 12345840, 12899820, 13974805, 15479784, 16769766, 17199760, 19349730, 22359688, 25154649, 25799640, 27949610, 30959568, 33539532, 38699460, 41924415, 44719376, 50309298, 51599280, 55899220, 67079064, 77398920, 83848830, 100618596, 111798440, 125773245, 134158128, 154797840, 167697660, 201237192, 223596880, 251546490, 335395320, 402474384, 503092980, 670790640, 1006185960, 2012371920]

約数ペア:

[(1, 2012371920), (2, 1006185960), (3, 670790640), (4, 503092980), (5, 402474384), (6, 335395320), (8, 251546490), (9, 223596880), (10, 201237192), (12, 167697660), (13, 154797840), (15, 134158128), (16, 125773245), (18, 111798440), (20, 100618596), (24, 83848830), (26, 77398920), (30, 67079064), (36, 55899220), (39, 51599280), (40, 50309298), (45, 44719376), (48, 41924415), (52, 38699460), (60, 33539532), (65, 30959568), (72, 27949610), (78, 25799640), (80, 25154649), (90, 22359688), (104, 19349730), (117, 17199760), (120, 16769766), (130, 15479784), (144, 13974805), (156, 12899820), (163, 12345840), (180, 11179844), (195, 10319856), (208, 9674865), (234, 8599880), (240, 8384883), (260, 7739892), (312, 6449910), (326, 6172920), (360, 5589922), (390, 5159928), (468, 4299940), (489, 4115280), (520, 3869946), (585, 3439952), (624, 3224955), (652, 3086460), (720, 2794961), (780, 2579964), (815, 2469168), (936, 2149970), (978, 2057640), (1040, 1934973), (1170, 1719976), (1304, 1543230), (1319, 1525680), (1467, 1371760), (1560, 1289982), (1630, 1234584), (1872, 1074985), (1956, 1028820), (2119, 949680), (2340, 859988), (2445, 823056), (2608, 771615), (2638, 762840), (2934, 685880), (3120, 644991), (3260, 617292), (3912, 514410), (3957, 508560), (4238, 474840), (4680, 429994), (4890, 411528), (5276, 381420), (5868, 342940), (6357, 316560), (6520, 308646), (6595, 305136), (7335, 274352), (7824, 257205), (7914, 254280), (8476, 237420), (9360, 214997), (9780, 205764), (10552, 190710), (10595, 189936), (11736, 171470), (11871, 169520), (12714, 158280), (13040, 154323), (13190, 152568), (14670, 137176), (15828, 127140), (16952, 118710), (17147, 117360), (19071, 105520), (19560, 102882), (19785, 101712), (21104, 95355), (21190, 94968), (23472, 85735), (23742, 84760), (25428, 79140), (26380, 76284), (29340, 68588), (31656, 63570), (31785, 63312), (33904, 59355), (34294, 58680), (38142, 52760), (39120, 51441), (39570, 50856), (42380, 47484)]