121983420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8231}}^1$

素因数の和:8275

約数の個数: 96

約数和(自身を含む): 387233280

約数和(自身を除く): 265249860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 8231, 14820, 16462, 24693, 32924, 41155, 49386, 82310, 98772, 107003, 123465, 156389, 164620, 214006, 246930, 312778, 321009, 428012, 469167, 493860, 535015, 625556, 642018, 781945, 938334, 1070030, 1284036, 1563890, 1605045, 1876668, 2033057, 2140060, 2345835, 3127780, 3210090, 4066114, 4691670, 6099171, 6420180, 8132228, 9383340, 10165285, 12198342, 20330570, 24396684, 30495855, 40661140, 60991710, 121983420]

約数ペア:

[(1, 121983420), (2, 60991710), (3, 40661140), (4, 30495855), (5, 24396684), (6, 20330570), (10, 12198342), (12, 10165285), (13, 9383340), (15, 8132228), (19, 6420180), (20, 6099171), (26, 4691670), (30, 4066114), (38, 3210090), (39, 3127780), (52, 2345835), (57, 2140060), (60, 2033057), (65, 1876668), (76, 1605045), (78, 1563890), (95, 1284036), (114, 1070030), (130, 938334), (156, 781945), (190, 642018), (195, 625556), (228, 535015), (247, 493860), (260, 469167), (285, 428012), (380, 321009), (390, 312778), (494, 246930), (570, 214006), (741, 164620), (780, 156389), (988, 123465), (1140, 107003), (1235, 98772), (1482, 82310), (2470, 49386), (2964, 41155), (3705, 32924), (4940, 24693), (7410, 16462), (8231, 14820)]