64629240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2481

約数の個数: 128

約数和(自身を含む): 221175360

約数和(自身を除く): 156546120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2437, 2652, 3315, 4420, 4874, 5304, 6630, 7311, 8840, 9748, 12185, 13260, 14622, 19496, 24370, 26520, 29244, 31681, 36555, 41429, 48740, 58488, 63362, 73110, 82858, 95043, 97480, 124287, 126724, 146220, 158405, 165716, 190086, 207145, 248574, 253448, 292440, 316810, 331432, 380172, 414290, 475215, 497148, 538577, 621435, 633620, 760344, 828580, 950430, 994296, 1077154, 1242870, 1267240, 1615731, 1657160, 1900860, 2154308, 2485740, 2692885, 3231462, 3801720, 4308616, 4971480, 5385770, 6462924, 8078655, 10771540, 12925848, 16157310, 21543080, 32314620, 64629240]

約数ペア:

[(1, 64629240), (2, 32314620), (3, 21543080), (4, 16157310), (5, 12925848), (6, 10771540), (8, 8078655), (10, 6462924), (12, 5385770), (13, 4971480), (15, 4308616), (17, 3801720), (20, 3231462), (24, 2692885), (26, 2485740), (30, 2154308), (34, 1900860), (39, 1657160), (40, 1615731), (51, 1267240), (52, 1242870), (60, 1077154), (65, 994296), (68, 950430), (78, 828580), (85, 760344), (102, 633620), (104, 621435), (120, 538577), (130, 497148), (136, 475215), (156, 414290), (170, 380172), (195, 331432), (204, 316810), (221, 292440), (255, 253448), (260, 248574), (312, 207145), (340, 190086), (390, 165716), (408, 158405), (442, 146220), (510, 126724), (520, 124287), (663, 97480), (680, 95043), (780, 82858), (884, 73110), (1020, 63362), (1105, 58488), (1326, 48740), (1560, 41429), (1768, 36555), (2040, 31681), (2210, 29244), (2437, 26520), (2652, 24370), (3315, 19496), (4420, 14622), (4874, 13260), (5304, 12185), (6630, 9748), (7311, 8840)]