63641640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 203673600

約数和(自身を除く): 140031960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 271, 285, 309, 380, 412, 456, 515, 542, 570, 618, 760, 813, 824, 1030, 1084, 1140, 1236, 1355, 1545, 1626, 1957, 2060, 2168, 2280, 2472, 2710, 3090, 3252, 3914, 4065, 4120, 5149, 5420, 5871, 6180, 6504, 7828, 8130, 9785, 10298, 10840, 11742, 12360, 15447, 15656, 16260, 19570, 20596, 23484, 25745, 27913, 29355, 30894, 32520, 39140, 41192, 46968, 51490, 55826, 58710, 61788, 77235, 78280, 83739, 102980, 111652, 117420, 123576, 139565, 154470, 167478, 205960, 223304, 234840, 279130, 308940, 334956, 418695, 530347, 558260, 617880, 669912, 837390, 1060694, 1116520, 1591041, 1674780, 2121388, 2651735, 3182082, 3349560, 4242776, 5303470, 6364164, 7955205, 10606940, 12728328, 15910410, 21213880, 31820820, 63641640]

約数ペア:

[(1, 63641640), (2, 31820820), (3, 21213880), (4, 15910410), (5, 12728328), (6, 10606940), (8, 7955205), (10, 6364164), (12, 5303470), (15, 4242776), (19, 3349560), (20, 3182082), (24, 2651735), (30, 2121388), (38, 1674780), (40, 1591041), (57, 1116520), (60, 1060694), (76, 837390), (95, 669912), (103, 617880), (114, 558260), (120, 530347), (152, 418695), (190, 334956), (206, 308940), (228, 279130), (271, 234840), (285, 223304), (309, 205960), (380, 167478), (412, 154470), (456, 139565), (515, 123576), (542, 117420), (570, 111652), (618, 102980), (760, 83739), (813, 78280), (824, 77235), (1030, 61788), (1084, 58710), (1140, 55826), (1236, 51490), (1355, 46968), (1545, 41192), (1626, 39140), (1957, 32520), (2060, 30894), (2168, 29355), (2280, 27913), (2472, 25745), (2710, 23484), (3090, 20596), (3252, 19570), (3914, 16260), (4065, 15656), (4120, 15447), (5149, 12360), (5420, 11742), (5871, 10840), (6180, 10298), (6504, 9785), (7828, 8130)]