4747991880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{56767}}^1$

素因数の和:56839

約数の個数: 128

約数和(自身を含む): 15449978880

約数和(自身を除く): 10701987000

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, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 2040, 2091, 2460, 2788, 3485, 4182, 4920, 5576, 6970, 8364, 10455, 13940, 16728, 20910, 27880, 41820, 56767, 83640, 113534, 170301, 227068, 283835, 340602, 454136, 567670, 681204, 851505, 965039, 1135340, 1362408, 1703010, 1930078, 2270680, 2327447, 2895117, 3406020, 3860156, 4654894, 4825195, 5790234, 6812040, 6982341, 7720312, 9309788, 9650390, 11580468, 11637235, 13964682, 14475585, 18619576, 19300780, 23160936, 23274470, 27929364, 28951170, 34911705, 38601560, 39566599, 46548940, 55858728, 57902340, 69823410, 79133198, 93097880, 115804680, 118699797, 139646820, 158266396, 197832995, 237399594, 279293640, 316532792, 395665990, 474799188, 593498985, 791331980, 949598376, 1186997970, 1582663960, 2373995940, 4747991880]

約数ペア:

[(1, 4747991880), (2, 2373995940), (3, 1582663960), (4, 1186997970), (5, 949598376), (6, 791331980), (8, 593498985), (10, 474799188), (12, 395665990), (15, 316532792), (17, 279293640), (20, 237399594), (24, 197832995), (30, 158266396), (34, 139646820), (40, 118699797), (41, 115804680), (51, 93097880), (60, 79133198), (68, 69823410), (82, 57902340), (85, 55858728), (102, 46548940), (120, 39566599), (123, 38601560), (136, 34911705), (164, 28951170), (170, 27929364), (204, 23274470), (205, 23160936), (246, 19300780), (255, 18619576), (328, 14475585), (340, 13964682), (408, 11637235), (410, 11580468), (492, 9650390), (510, 9309788), (615, 7720312), (680, 6982341), (697, 6812040), (820, 5790234), (984, 4825195), (1020, 4654894), (1230, 3860156), (1394, 3406020), (1640, 2895117), (2040, 2327447), (2091, 2270680), (2460, 1930078), (2788, 1703010), (3485, 1362408), (4182, 1135340), (4920, 965039), (5576, 851505), (6970, 681204), (8364, 567670), (10455, 454136), (13940, 340602), (16728, 283835), (20910, 227068), (27880, 170301), (41820, 113534), (56767, 83640)]