121610640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26669}}^1$

素因数の和:26704

約数の個数: 80

約数和(自身を含む): 396849600

約数和(自身を除く): 275238960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 26669, 53338, 80007, 106676, 133345, 160014, 213352, 266690, 320028, 400035, 426704, 506711, 533380, 640056, 800070, 1013422, 1066760, 1280112, 1520133, 1600140, 2026844, 2133520, 2533555, 3040266, 3200280, 4053688, 5067110, 6080532, 6400560, 7600665, 8107376, 10134220, 12161064, 15201330, 20268440, 24322128, 30402660, 40536880, 60805320, 121610640]

約数ペア:

[(1, 121610640), (2, 60805320), (3, 40536880), (4, 30402660), (5, 24322128), (6, 20268440), (8, 15201330), (10, 12161064), (12, 10134220), (15, 8107376), (16, 7600665), (19, 6400560), (20, 6080532), (24, 5067110), (30, 4053688), (38, 3200280), (40, 3040266), (48, 2533555), (57, 2133520), (60, 2026844), (76, 1600140), (80, 1520133), (95, 1280112), (114, 1066760), (120, 1013422), (152, 800070), (190, 640056), (228, 533380), (240, 506711), (285, 426704), (304, 400035), (380, 320028), (456, 266690), (570, 213352), (760, 160014), (912, 133345), (1140, 106676), (1520, 80007), (2280, 53338), (4560, 26669)]