64950360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 208915200

約数和(自身を除く): 143964840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 467, 488, 570, 610, 732, 760, 915, 934, 1140, 1159, 1220, 1401, 1464, 1830, 1868, 2280, 2318, 2335, 2440, 2802, 3477, 3660, 3736, 4636, 4670, 5604, 5795, 6954, 7005, 7320, 8873, 9272, 9340, 11208, 11590, 13908, 14010, 17385, 17746, 18680, 23180, 26619, 27816, 28020, 28487, 34770, 35492, 44365, 46360, 53238, 56040, 56974, 69540, 70984, 85461, 88730, 106476, 113948, 133095, 139080, 142435, 170922, 177460, 212952, 227896, 266190, 284870, 341844, 354920, 427305, 532380, 541253, 569740, 683688, 854610, 1064760, 1082506, 1139480, 1623759, 1709220, 2165012, 2706265, 3247518, 3418440, 4330024, 5412530, 6495036, 8118795, 10825060, 12990072, 16237590, 21650120, 32475180, 64950360]

約数ペア:

[(1, 64950360), (2, 32475180), (3, 21650120), (4, 16237590), (5, 12990072), (6, 10825060), (8, 8118795), (10, 6495036), (12, 5412530), (15, 4330024), (19, 3418440), (20, 3247518), (24, 2706265), (30, 2165012), (38, 1709220), (40, 1623759), (57, 1139480), (60, 1082506), (61, 1064760), (76, 854610), (95, 683688), (114, 569740), (120, 541253), (122, 532380), (152, 427305), (183, 354920), (190, 341844), (228, 284870), (244, 266190), (285, 227896), (305, 212952), (366, 177460), (380, 170922), (456, 142435), (467, 139080), (488, 133095), (570, 113948), (610, 106476), (732, 88730), (760, 85461), (915, 70984), (934, 69540), (1140, 56974), (1159, 56040), (1220, 53238), (1401, 46360), (1464, 44365), (1830, 35492), (1868, 34770), (2280, 28487), (2318, 28020), (2335, 27816), (2440, 26619), (2802, 23180), (3477, 18680), (3660, 17746), (3736, 17385), (4636, 14010), (4670, 13908), (5604, 11590), (5795, 11208), (6954, 9340), (7005, 9272), (7320, 8873)]