89950320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 303855552

約数和(自身を除く): 213905232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 461, 542, 720, 813, 922, 1084, 1355, 1383, 1626, 1844, 2168, 2305, 2439, 2710, 2766, 3252, 3688, 4065, 4149, 4336, 4610, 4878, 5420, 5532, 6504, 6915, 7376, 8130, 8298, 9220, 9756, 10840, 11064, 12195, 13008, 13830, 16260, 16596, 18440, 19512, 20745, 21680, 22128, 24390, 27660, 32520, 33192, 36880, 39024, 41490, 48780, 55320, 65040, 66384, 82980, 97560, 110640, 124931, 165960, 195120, 249862, 331920, 374793, 499724, 624655, 749586, 999448, 1124379, 1249310, 1499172, 1873965, 1998896, 2248758, 2498620, 2998344, 3747930, 4497516, 4997240, 5621895, 5996688, 7495860, 8995032, 9994480, 11243790, 14991720, 17990064, 22487580, 29983440, 44975160, 89950320]

約数ペア:

[(1, 89950320), (2, 44975160), (3, 29983440), (4, 22487580), (5, 17990064), (6, 14991720), (8, 11243790), (9, 9994480), (10, 8995032), (12, 7495860), (15, 5996688), (16, 5621895), (18, 4997240), (20, 4497516), (24, 3747930), (30, 2998344), (36, 2498620), (40, 2248758), (45, 1998896), (48, 1873965), (60, 1499172), (72, 1249310), (80, 1124379), (90, 999448), (120, 749586), (144, 624655), (180, 499724), (240, 374793), (271, 331920), (360, 249862), (461, 195120), (542, 165960), (720, 124931), (813, 110640), (922, 97560), (1084, 82980), (1355, 66384), (1383, 65040), (1626, 55320), (1844, 48780), (2168, 41490), (2305, 39024), (2439, 36880), (2710, 33192), (2766, 32520), (3252, 27660), (3688, 24390), (4065, 22128), (4149, 21680), (4336, 20745), (4610, 19512), (4878, 18440), (5420, 16596), (5532, 16260), (6504, 13830), (6915, 13008), (7376, 12195), (8130, 11064), (8298, 10840), (9220, 9756)]