1241760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 4233600

約数和(自身を除く): 2991840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 199, 208, 240, 260, 312, 390, 398, 416, 480, 520, 597, 624, 780, 796, 995, 1040, 1194, 1248, 1560, 1592, 1990, 2080, 2388, 2587, 2985, 3120, 3184, 3980, 4776, 5174, 5970, 6240, 6368, 7761, 7960, 9552, 10348, 11940, 12935, 15522, 15920, 19104, 20696, 23880, 25870, 31044, 31840, 38805, 41392, 47760, 51740, 62088, 77610, 82784, 95520, 103480, 124176, 155220, 206960, 248352, 310440, 413920, 620880, 1241760]

約数ペア:

[(1, 1241760), (2, 620880), (3, 413920), (4, 310440), (5, 248352), (6, 206960), (8, 155220), (10, 124176), (12, 103480), (13, 95520), (15, 82784), (16, 77610), (20, 62088), (24, 51740), (26, 47760), (30, 41392), (32, 38805), (39, 31840), (40, 31044), (48, 25870), (52, 23880), (60, 20696), (65, 19104), (78, 15920), (80, 15522), (96, 12935), (104, 11940), (120, 10348), (130, 9552), (156, 7960), (160, 7761), (195, 6368), (199, 6240), (208, 5970), (240, 5174), (260, 4776), (312, 3980), (390, 3184), (398, 3120), (416, 2985), (480, 2587), (520, 2388), (597, 2080), (624, 1990), (780, 1592), (796, 1560), (995, 1248), (1040, 1194)]