23902320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 81994752

約数和(自身を除く): 58092432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 163, 188, 195, 208, 235, 240, 260, 282, 312, 326, 376, 390, 470, 489, 520, 564, 611, 624, 652, 705, 752, 780, 815, 940, 978, 1040, 1128, 1222, 1304, 1410, 1560, 1630, 1833, 1880, 1956, 2119, 2256, 2444, 2445, 2608, 2820, 3055, 3120, 3260, 3666, 3760, 3912, 4238, 4888, 4890, 5640, 6110, 6357, 6520, 7332, 7661, 7824, 8476, 9165, 9776, 9780, 10595, 11280, 12220, 12714, 13040, 14664, 15322, 16952, 18330, 19560, 21190, 22983, 24440, 25428, 29328, 30644, 31785, 33904, 36660, 38305, 39120, 42380, 45966, 48880, 50856, 61288, 63570, 73320, 76610, 84760, 91932, 99593, 101712, 114915, 122576, 127140, 146640, 153220, 169520, 183864, 199186, 229830, 254280, 298779, 306440, 367728, 398372, 459660, 497965, 508560, 597558, 612880, 796744, 919320, 995930, 1195116, 1493895, 1593488, 1838640, 1991860, 2390232, 2987790, 3983720, 4780464, 5975580, 7967440, 11951160, 23902320]

約数ペア:

[(1, 23902320), (2, 11951160), (3, 7967440), (4, 5975580), (5, 4780464), (6, 3983720), (8, 2987790), (10, 2390232), (12, 1991860), (13, 1838640), (15, 1593488), (16, 1493895), (20, 1195116), (24, 995930), (26, 919320), (30, 796744), (39, 612880), (40, 597558), (47, 508560), (48, 497965), (52, 459660), (60, 398372), (65, 367728), (78, 306440), (80, 298779), (94, 254280), (104, 229830), (120, 199186), (130, 183864), (141, 169520), (156, 153220), (163, 146640), (188, 127140), (195, 122576), (208, 114915), (235, 101712), (240, 99593), (260, 91932), (282, 84760), (312, 76610), (326, 73320), (376, 63570), (390, 61288), (470, 50856), (489, 48880), (520, 45966), (564, 42380), (611, 39120), (624, 38305), (652, 36660), (705, 33904), (752, 31785), (780, 30644), (815, 29328), (940, 25428), (978, 24440), (1040, 22983), (1128, 21190), (1222, 19560), (1304, 18330), (1410, 16952), (1560, 15322), (1630, 14664), (1833, 13040), (1880, 12714), (1956, 12220), (2119, 11280), (2256, 10595), (2444, 9780), (2445, 9776), (2608, 9165), (2820, 8476), (3055, 7824), (3120, 7661), (3260, 7332), (3666, 6520), (3760, 6357), (3912, 6110), (4238, 5640), (4888, 4890)]