90554760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 160

約数和(自身を含む): 320601600

約数和(自身を除く): 230046840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1471, 1539, 1620, 1710, 2052, 2280, 2565, 2942, 3078, 3240, 3420, 4104, 4413, 5130, 5884, 6156, 6840, 7355, 7695, 8826, 10260, 11768, 12312, 13239, 14710, 15390, 17652, 20520, 22065, 26478, 27949, 29420, 30780, 35304, 39717, 44130, 52956, 55898, 58840, 61560, 66195, 79434, 83847, 88260, 105912, 111796, 119151, 132390, 139745, 158868, 167694, 176520, 198585, 223592, 238302, 251541, 264780, 279490, 317736, 335388, 397170, 419235, 476604, 503082, 529560, 558980, 595755, 670776, 754623, 794340, 838470, 953208, 1006164, 1117960, 1191510, 1257705, 1509246, 1588680, 1676940, 2012328, 2263869, 2383020, 2515410, 3018492, 3353880, 3773115, 4527738, 4766040, 5030820, 6036984, 7546230, 9055476, 10061640, 11319345, 15092460, 18110952, 22638690, 30184920, 45277380, 90554760]

約数ペア:

[(1, 90554760), (2, 45277380), (3, 30184920), (4, 22638690), (5, 18110952), (6, 15092460), (8, 11319345), (9, 10061640), (10, 9055476), (12, 7546230), (15, 6036984), (18, 5030820), (19, 4766040), (20, 4527738), (24, 3773115), (27, 3353880), (30, 3018492), (36, 2515410), (38, 2383020), (40, 2263869), (45, 2012328), (54, 1676940), (57, 1588680), (60, 1509246), (72, 1257705), (76, 1191510), (81, 1117960), (90, 1006164), (95, 953208), (108, 838470), (114, 794340), (120, 754623), (135, 670776), (152, 595755), (162, 558980), (171, 529560), (180, 503082), (190, 476604), (216, 419235), (228, 397170), (270, 335388), (285, 317736), (324, 279490), (342, 264780), (360, 251541), (380, 238302), (405, 223592), (456, 198585), (513, 176520), (540, 167694), (570, 158868), (648, 139745), (684, 132390), (760, 119151), (810, 111796), (855, 105912), (1026, 88260), (1080, 83847), (1140, 79434), (1368, 66195), (1471, 61560), (1539, 58840), (1620, 55898), (1710, 52956), (2052, 44130), (2280, 39717), (2565, 35304), (2942, 30780), (3078, 29420), (3240, 27949), (3420, 26478), (4104, 22065), (4413, 20520), (5130, 17652), (5884, 15390), (6156, 14710), (6840, 13239), (7355, 12312), (7695, 11768), (8826, 10260)]