80456671020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1998427}}^1$

素因数の和:1998511

約数の個数: 96

約数和(自身を含む): 249787512576

約数和(自身を除く): 169330841556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 1220, 1342, 1830, 2013, 2684, 3355, 3660, 4026, 6710, 8052, 10065, 13420, 20130, 40260, 1998427, 3996854, 5995281, 7993708, 9992135, 11990562, 19984270, 21982697, 23981124, 29976405, 39968540, 43965394, 59952810, 65948091, 87930788, 109913485, 119905620, 121904047, 131896182, 219826970, 243808094, 263792364, 329740455, 365712141, 439653940, 487616188, 609520235, 659480910, 731424282, 1219040470, 1318961820, 1340944517, 1462848564, 1828560705, 2438080940, 2681889034, 3657121410, 4022833551, 5363778068, 6704722585, 7314242820, 8045667102, 13409445170, 16091334204, 20114167755, 26818890340, 40228335510, 80456671020]

約数ペア:

[(1, 80456671020), (2, 40228335510), (3, 26818890340), (4, 20114167755), (5, 16091334204), (6, 13409445170), (10, 8045667102), (11, 7314242820), (12, 6704722585), (15, 5363778068), (20, 4022833551), (22, 3657121410), (30, 2681889034), (33, 2438080940), (44, 1828560705), (55, 1462848564), (60, 1340944517), (61, 1318961820), (66, 1219040470), (110, 731424282), (122, 659480910), (132, 609520235), (165, 487616188), (183, 439653940), (220, 365712141), (244, 329740455), (305, 263792364), (330, 243808094), (366, 219826970), (610, 131896182), (660, 121904047), (671, 119905620), (732, 109913485), (915, 87930788), (1220, 65948091), (1342, 59952810), (1830, 43965394), (2013, 39968540), (2684, 29976405), (3355, 23981124), (3660, 21982697), (4026, 19984270), (6710, 11990562), (8052, 9992135), (10065, 7993708), (13420, 5995281), (20130, 3996854), (40260, 1998427)]