4279920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 14061600

約数和(自身を除く): 9781680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1049, 1360, 2040, 2098, 3147, 4080, 4196, 5245, 6294, 8392, 10490, 12588, 15735, 16784, 17833, 20980, 25176, 31470, 35666, 41960, 50352, 53499, 62940, 71332, 83920, 89165, 106998, 125880, 142664, 178330, 213996, 251760, 267495, 285328, 356660, 427992, 534990, 713320, 855984, 1069980, 1426640, 2139960, 4279920]

約数ペア:

[(1, 4279920), (2, 2139960), (3, 1426640), (4, 1069980), (5, 855984), (6, 713320), (8, 534990), (10, 427992), (12, 356660), (15, 285328), (16, 267495), (17, 251760), (20, 213996), (24, 178330), (30, 142664), (34, 125880), (40, 106998), (48, 89165), (51, 83920), (60, 71332), (68, 62940), (80, 53499), (85, 50352), (102, 41960), (120, 35666), (136, 31470), (170, 25176), (204, 20980), (240, 17833), (255, 16784), (272, 15735), (340, 12588), (408, 10490), (510, 8392), (680, 6294), (816, 5245), (1020, 4196), (1049, 4080), (1360, 3147), (2040, 2098)]