4788759720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{18131}}^1$

素因数の和:18247

約数の個数: 128

約数和(自身を含む): 15039406080

約数和(自身を除く): 10250646360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 620, 710, 744, 852, 930, 1065, 1240, 1420, 1704, 1860, 2130, 2201, 2840, 3720, 4260, 4402, 6603, 8520, 8804, 11005, 13206, 17608, 18131, 22010, 26412, 33015, 36262, 44020, 52824, 54393, 66030, 72524, 88040, 90655, 108786, 132060, 145048, 181310, 217572, 264120, 271965, 362620, 435144, 543930, 562061, 725240, 1087860, 1124122, 1287301, 1686183, 2175720, 2248244, 2574602, 2810305, 3372366, 3861903, 4496488, 5149204, 5620610, 6436505, 6744732, 7723806, 8430915, 10298408, 11241220, 12873010, 13489464, 15447612, 16861830, 19309515, 22482440, 25746020, 30895224, 33723660, 38619030, 39906331, 51492040, 67447320, 77238060, 79812662, 119718993, 154476120, 159625324, 199531655, 239437986, 319250648, 399063310, 478875972, 598594965, 798126620, 957751944, 1197189930, 1596253240, 2394379860, 4788759720]

約数ペア:

[(1, 4788759720), (2, 2394379860), (3, 1596253240), (4, 1197189930), (5, 957751944), (6, 798126620), (8, 598594965), (10, 478875972), (12, 399063310), (15, 319250648), (20, 239437986), (24, 199531655), (30, 159625324), (31, 154476120), (40, 119718993), (60, 79812662), (62, 77238060), (71, 67447320), (93, 51492040), (120, 39906331), (124, 38619030), (142, 33723660), (155, 30895224), (186, 25746020), (213, 22482440), (248, 19309515), (284, 16861830), (310, 15447612), (355, 13489464), (372, 12873010), (426, 11241220), (465, 10298408), (568, 8430915), (620, 7723806), (710, 6744732), (744, 6436505), (852, 5620610), (930, 5149204), (1065, 4496488), (1240, 3861903), (1420, 3372366), (1704, 2810305), (1860, 2574602), (2130, 2248244), (2201, 2175720), (2840, 1686183), (3720, 1287301), (4260, 1124122), (4402, 1087860), (6603, 725240), (8520, 562061), (8804, 543930), (11005, 435144), (13206, 362620), (17608, 271965), (18131, 264120), (22010, 217572), (26412, 181310), (33015, 145048), (36262, 132060), (44020, 108786), (52824, 90655), (54393, 88040), (66030, 72524)]