18695752920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{12763}}^1$

素因数の和:13106

約数の個数: 192

約数和(自身を含む): 65649336480

約数和(自身を除く): 46953583560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 313, 360, 390, 468, 520, 585, 626, 780, 936, 939, 1170, 1252, 1560, 1565, 1878, 2340, 2504, 2817, 3130, 3756, 4069, 4680, 4695, 5634, 6260, 7512, 8138, 9390, 11268, 12207, 12520, 12763, 14085, 16276, 18780, 20345, 22536, 24414, 25526, 28170, 32552, 36621, 37560, 38289, 40690, 48828, 51052, 56340, 61035, 63815, 73242, 76578, 81380, 97656, 102104, 112680, 114867, 122070, 127630, 146484, 153156, 162760, 165919, 183105, 191445, 229734, 244140, 255260, 292968, 306312, 331838, 366210, 382890, 459468, 488280, 497757, 510520, 574335, 663676, 732420, 765780, 829595, 918936, 995514, 1148670, 1327352, 1464840, 1493271, 1531560, 1659190, 1991028, 2297340, 2488785, 2986542, 3318380, 3982056, 3994819, 4594680, 4977570, 5973084, 6636760, 7466355, 7989638, 9955140, 11946168, 11984457, 14932710, 15979276, 19910280, 19974095, 23968914, 29865420, 31958552, 35953371, 39948190, 47937828, 51932647, 59730840, 59922285, 71906742, 79896380, 95875656, 103865294, 119844570, 143813484, 155797941, 159792760, 179766855, 207730588, 239689140, 259663235, 287626968, 311595882, 359533710, 415461176, 467393823, 479378280, 519326470, 623191764, 719067420, 778989705, 934787646, 1038652940, 1246383528, 1438134840, 1557979410, 1869575292, 2077305880, 2336969115, 3115958820, 3739150584, 4673938230, 6231917640, 9347876460, 18695752920]

約数ペア:

[(1, 18695752920), (2, 9347876460), (3, 6231917640), (4, 4673938230), (5, 3739150584), (6, 3115958820), (8, 2336969115), (9, 2077305880), (10, 1869575292), (12, 1557979410), (13, 1438134840), (15, 1246383528), (18, 1038652940), (20, 934787646), (24, 778989705), (26, 719067420), (30, 623191764), (36, 519326470), (39, 479378280), (40, 467393823), (45, 415461176), (52, 359533710), (60, 311595882), (65, 287626968), (72, 259663235), (78, 239689140), (90, 207730588), (104, 179766855), (117, 159792760), (120, 155797941), (130, 143813484), (156, 119844570), (180, 103865294), (195, 95875656), (234, 79896380), (260, 71906742), (312, 59922285), (313, 59730840), (360, 51932647), (390, 47937828), (468, 39948190), (520, 35953371), (585, 31958552), (626, 29865420), (780, 23968914), (936, 19974095), (939, 19910280), (1170, 15979276), (1252, 14932710), (1560, 11984457), (1565, 11946168), (1878, 9955140), (2340, 7989638), (2504, 7466355), (2817, 6636760), (3130, 5973084), (3756, 4977570), (4069, 4594680), (4680, 3994819), (4695, 3982056), (5634, 3318380), (6260, 2986542), (7512, 2488785), (8138, 2297340), (9390, 1991028), (11268, 1659190), (12207, 1531560), (12520, 1493271), (12763, 1464840), (14085, 1327352), (16276, 1148670), (18780, 995514), (20345, 918936), (22536, 829595), (24414, 765780), (25526, 732420), (28170, 663676), (32552, 574335), (36621, 510520), (37560, 497757), (38289, 488280), (40690, 459468), (48828, 382890), (51052, 366210), (56340, 331838), (61035, 306312), (63815, 292968), (73242, 255260), (76578, 244140), (81380, 229734), (97656, 191445), (102104, 183105), (112680, 165919), (114867, 162760), (122070, 153156), (127630, 146484)]