90798360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 294865920

約数和(自身を除く): 204067560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 947, 1020, 1128, 1410, 1598, 1880, 1894, 2040, 2397, 2820, 2841, 3196, 3788, 3995, 4735, 4794, 5640, 5682, 6392, 7576, 7990, 9470, 9588, 11364, 11985, 14205, 15980, 16099, 18940, 19176, 22728, 23970, 28410, 31960, 32198, 37880, 44509, 47940, 48297, 56820, 64396, 80495, 89018, 95880, 96594, 113640, 128792, 133527, 160990, 178036, 193188, 222545, 241485, 267054, 321980, 356072, 386376, 445090, 482970, 534108, 643960, 667635, 756653, 890180, 965940, 1068216, 1335270, 1513306, 1780360, 1931880, 2269959, 2670540, 3026612, 3783265, 4539918, 5341080, 6053224, 7566530, 9079836, 11349795, 15133060, 18159672, 22699590, 30266120, 45399180, 90798360]

約数ペア:

[(1, 90798360), (2, 45399180), (3, 30266120), (4, 22699590), (5, 18159672), (6, 15133060), (8, 11349795), (10, 9079836), (12, 7566530), (15, 6053224), (17, 5341080), (20, 4539918), (24, 3783265), (30, 3026612), (34, 2670540), (40, 2269959), (47, 1931880), (51, 1780360), (60, 1513306), (68, 1335270), (85, 1068216), (94, 965940), (102, 890180), (120, 756653), (136, 667635), (141, 643960), (170, 534108), (188, 482970), (204, 445090), (235, 386376), (255, 356072), (282, 321980), (340, 267054), (376, 241485), (408, 222545), (470, 193188), (510, 178036), (564, 160990), (680, 133527), (705, 128792), (799, 113640), (940, 96594), (947, 95880), (1020, 89018), (1128, 80495), (1410, 64396), (1598, 56820), (1880, 48297), (1894, 47940), (2040, 44509), (2397, 37880), (2820, 32198), (2841, 31960), (3196, 28410), (3788, 23970), (3995, 22728), (4735, 19176), (4794, 18940), (5640, 16099), (5682, 15980), (6392, 14205), (7576, 11985), (7990, 11364), (9470, 9588)]