1220070960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99679}}^1$

素因数の和:99715

約数の個数: 120

約数和(自身を含む): 4338472320

約数和(自身を除く): 3118401360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 99679, 199358, 299037, 398716, 498395, 598074, 797432, 897111, 996790, 1196148, 1495185, 1594864, 1694543, 1794222, 1993580, 2392296, 2990370, 3389086, 3588444, 3987160, 4485555, 4784592, 5083629, 5980740, 6778172, 7176888, 7974320, 8472715, 8971110, 10167258, 11961480, 13556344, 14353776, 15250887, 16945430, 17942220, 20334516, 23922960, 25418145, 27112688, 30501774, 33890860, 35884440, 40669032, 50836290, 61003548, 67781720, 71768880, 76254435, 81338064, 101672580, 122007096, 135563440, 152508870, 203345160, 244014192, 305017740, 406690320, 610035480, 1220070960]

約数ペア:

[(1, 1220070960), (2, 610035480), (3, 406690320), (4, 305017740), (5, 244014192), (6, 203345160), (8, 152508870), (9, 135563440), (10, 122007096), (12, 101672580), (15, 81338064), (16, 76254435), (17, 71768880), (18, 67781720), (20, 61003548), (24, 50836290), (30, 40669032), (34, 35884440), (36, 33890860), (40, 30501774), (45, 27112688), (48, 25418145), (51, 23922960), (60, 20334516), (68, 17942220), (72, 16945430), (80, 15250887), (85, 14353776), (90, 13556344), (102, 11961480), (120, 10167258), (136, 8971110), (144, 8472715), (153, 7974320), (170, 7176888), (180, 6778172), (204, 5980740), (240, 5083629), (255, 4784592), (272, 4485555), (306, 3987160), (340, 3588444), (360, 3389086), (408, 2990370), (510, 2392296), (612, 1993580), (680, 1794222), (720, 1694543), (765, 1594864), (816, 1495185), (1020, 1196148), (1224, 996790), (1360, 897111), (1530, 797432), (2040, 598074), (2448, 498395), (3060, 398716), (4080, 299037), (6120, 199358), (12240, 99679)]