18440167320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{27059}}^1$

素因数の和:27710

約数の個数: 128

約数和(自身を含む): 61566912000

約数和(自身を除く): 43126744680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 631, 1080, 1262, 1893, 2524, 3155, 3786, 5048, 5679, 6310, 7572, 9465, 11358, 12620, 15144, 17037, 18930, 22716, 25240, 27059, 28395, 34074, 37860, 45432, 54118, 56790, 68148, 75720, 81177, 85185, 108236, 113580, 135295, 136296, 162354, 170370, 216472, 227160, 243531, 270590, 324708, 340740, 405885, 487062, 541180, 649416, 681480, 730593, 811770, 974124, 1082360, 1217655, 1461186, 1623540, 1948248, 2435310, 2922372, 3247080, 3652965, 4870620, 5844744, 7305930, 9741240, 14611860, 17074229, 29223720, 34148458, 51222687, 68296916, 85371145, 102445374, 136593832, 153668061, 170742290, 204890748, 256113435, 307336122, 341484580, 409781496, 461004183, 512226870, 614672244, 682969160, 768340305, 922008366, 1024453740, 1229344488, 1536680610, 1844016732, 2048907480, 2305020915, 3073361220, 3688033464, 4610041830, 6146722440, 9220083660, 18440167320]

約数ペア:

[(1, 18440167320), (2, 9220083660), (3, 6146722440), (4, 4610041830), (5, 3688033464), (6, 3073361220), (8, 2305020915), (9, 2048907480), (10, 1844016732), (12, 1536680610), (15, 1229344488), (18, 1024453740), (20, 922008366), (24, 768340305), (27, 682969160), (30, 614672244), (36, 512226870), (40, 461004183), (45, 409781496), (54, 341484580), (60, 307336122), (72, 256113435), (90, 204890748), (108, 170742290), (120, 153668061), (135, 136593832), (180, 102445374), (216, 85371145), (270, 68296916), (360, 51222687), (540, 34148458), (631, 29223720), (1080, 17074229), (1262, 14611860), (1893, 9741240), (2524, 7305930), (3155, 5844744), (3786, 4870620), (5048, 3652965), (5679, 3247080), (6310, 2922372), (7572, 2435310), (9465, 1948248), (11358, 1623540), (12620, 1461186), (15144, 1217655), (17037, 1082360), (18930, 974124), (22716, 811770), (25240, 730593), (27059, 681480), (28395, 649416), (34074, 541180), (37860, 487062), (45432, 405885), (54118, 340740), (56790, 324708), (68148, 270590), (75720, 243531), (81177, 227160), (85185, 216472), (108236, 170370), (113580, 162354), (135295, 136296)]