2800721160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{36871}}^1$

素因数の和:37099

約数の個数: 96

約数和(自身を含む): 9145730880

約数和(自身を除く): 6345009720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 2110, 2532, 3165, 3798, 4220, 5064, 6330, 7596, 8440, 9495, 12660, 15192, 18990, 25320, 36871, 37980, 73742, 75960, 110613, 147484, 184355, 221226, 294968, 331839, 368710, 442452, 553065, 663678, 737420, 884904, 1106130, 1327356, 1474840, 1659195, 2212260, 2654712, 3318390, 4424520, 6636780, 7779781, 13273560, 15559562, 23339343, 31119124, 38898905, 46678686, 62238248, 70018029, 77797810, 93357372, 116696715, 140036058, 155595620, 186714744, 233393430, 280072116, 311191240, 350090145, 466786860, 560144232, 700180290, 933573720, 1400360580, 2800721160]

約数ペア:

[(1, 2800721160), (2, 1400360580), (3, 933573720), (4, 700180290), (5, 560144232), (6, 466786860), (8, 350090145), (9, 311191240), (10, 280072116), (12, 233393430), (15, 186714744), (18, 155595620), (20, 140036058), (24, 116696715), (30, 93357372), (36, 77797810), (40, 70018029), (45, 62238248), (60, 46678686), (72, 38898905), (90, 31119124), (120, 23339343), (180, 15559562), (211, 13273560), (360, 7779781), (422, 6636780), (633, 4424520), (844, 3318390), (1055, 2654712), (1266, 2212260), (1688, 1659195), (1899, 1474840), (2110, 1327356), (2532, 1106130), (3165, 884904), (3798, 737420), (4220, 663678), (5064, 553065), (6330, 442452), (7596, 368710), (8440, 331839), (9495, 294968), (12660, 221226), (15192, 184355), (18990, 147484), (25320, 110613), (36871, 75960), (37980, 73742)]