2037889440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2141}}^1$

素因数の和:2823

約数の個数: 144

約数和(自身を含む): 6968071656

約数和(自身を除く): 4930182216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 661, 720, 1322, 1440, 1983, 2141, 2644, 3305, 3966, 4282, 5288, 5949, 6423, 6610, 7932, 8564, 9915, 10576, 10705, 11898, 12846, 13220, 15864, 17128, 19269, 19830, 21152, 21410, 23796, 25692, 26440, 29745, 31728, 32115, 34256, 38538, 39660, 42820, 47592, 51384, 52880, 59490, 63456, 64230, 68512, 77076, 79320, 85640, 95184, 96345, 102768, 105760, 118980, 128460, 154152, 158640, 171280, 190368, 192690, 205536, 237960, 256920, 308304, 317280, 342560, 385380, 475920, 513840, 616608, 770760, 951840, 1027680, 1415201, 1541520, 2830402, 3083040, 4245603, 5660804, 7076005, 8491206, 11321608, 12736809, 14152010, 16982412, 21228015, 22643216, 25473618, 28304020, 33964824, 42456030, 45286432, 50947236, 56608040, 63684045, 67929648, 84912060, 101894472, 113216080, 127368090, 135859296, 169824120, 203788944, 226432160, 254736180, 339648240, 407577888, 509472360, 679296480, 1018944720, 2037889440]

約数ペア:

[(1, 2037889440), (2, 1018944720), (3, 679296480), (4, 509472360), (5, 407577888), (6, 339648240), (8, 254736180), (9, 226432160), (10, 203788944), (12, 169824120), (15, 135859296), (16, 127368090), (18, 113216080), (20, 101894472), (24, 84912060), (30, 67929648), (32, 63684045), (36, 56608040), (40, 50947236), (45, 45286432), (48, 42456030), (60, 33964824), (72, 28304020), (80, 25473618), (90, 22643216), (96, 21228015), (120, 16982412), (144, 14152010), (160, 12736809), (180, 11321608), (240, 8491206), (288, 7076005), (360, 5660804), (480, 4245603), (661, 3083040), (720, 2830402), (1322, 1541520), (1440, 1415201), (1983, 1027680), (2141, 951840), (2644, 770760), (3305, 616608), (3966, 513840), (4282, 475920), (5288, 385380), (5949, 342560), (6423, 317280), (6610, 308304), (7932, 256920), (8564, 237960), (9915, 205536), (10576, 192690), (10705, 190368), (11898, 171280), (12846, 158640), (13220, 154152), (15864, 128460), (17128, 118980), (19269, 105760), (19830, 102768), (21152, 96345), (21410, 95184), (23796, 85640), (25692, 79320), (26440, 77076), (29745, 68512), (31728, 64230), (32115, 63456), (34256, 59490), (38538, 52880), (39660, 51384), (42820, 47592)]