8614920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 28304640

約数和(自身を除く): 19689720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 103, 120, 123, 136, 164, 170, 204, 205, 206, 246, 255, 309, 328, 340, 408, 410, 412, 492, 510, 515, 615, 618, 680, 697, 820, 824, 984, 1020, 1030, 1230, 1236, 1394, 1545, 1640, 1751, 2040, 2060, 2091, 2460, 2472, 2788, 3090, 3485, 3502, 4120, 4182, 4223, 4920, 5253, 5576, 6180, 6970, 7004, 8364, 8446, 8755, 10455, 10506, 12360, 12669, 13940, 14008, 16728, 16892, 17510, 20910, 21012, 21115, 25338, 26265, 27880, 33784, 35020, 41820, 42024, 42230, 50676, 52530, 63345, 70040, 71791, 83640, 84460, 101352, 105060, 126690, 143582, 168920, 210120, 215373, 253380, 287164, 358955, 430746, 506760, 574328, 717910, 861492, 1076865, 1435820, 1722984, 2153730, 2871640, 4307460, 8614920]

約数ペア:

[(1, 8614920), (2, 4307460), (3, 2871640), (4, 2153730), (5, 1722984), (6, 1435820), (8, 1076865), (10, 861492), (12, 717910), (15, 574328), (17, 506760), (20, 430746), (24, 358955), (30, 287164), (34, 253380), (40, 215373), (41, 210120), (51, 168920), (60, 143582), (68, 126690), (82, 105060), (85, 101352), (102, 84460), (103, 83640), (120, 71791), (123, 70040), (136, 63345), (164, 52530), (170, 50676), (204, 42230), (205, 42024), (206, 41820), (246, 35020), (255, 33784), (309, 27880), (328, 26265), (340, 25338), (408, 21115), (410, 21012), (412, 20910), (492, 17510), (510, 16892), (515, 16728), (615, 14008), (618, 13940), (680, 12669), (697, 12360), (820, 10506), (824, 10455), (984, 8755), (1020, 8446), (1030, 8364), (1230, 7004), (1236, 6970), (1394, 6180), (1545, 5576), (1640, 5253), (1751, 4920), (2040, 4223), (2060, 4182), (2091, 4120), (2460, 3502), (2472, 3485), (2788, 3090)]