140263320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61519}}^1$

素因数の和:61552

約数の個数: 64

約数和(自身を含む): 442944000

約数和(自身を除く): 302680680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 61519, 123038, 184557, 246076, 307595, 369114, 492152, 615190, 738228, 922785, 1168861, 1230380, 1476456, 1845570, 2337722, 2460760, 3506583, 3691140, 4675444, 5844305, 7013166, 7382280, 9350888, 11688610, 14026332, 17532915, 23377220, 28052664, 35065830, 46754440, 70131660, 140263320]

約数ペア:

[(1, 140263320), (2, 70131660), (3, 46754440), (4, 35065830), (5, 28052664), (6, 23377220), (8, 17532915), (10, 14026332), (12, 11688610), (15, 9350888), (19, 7382280), (20, 7013166), (24, 5844305), (30, 4675444), (38, 3691140), (40, 3506583), (57, 2460760), (60, 2337722), (76, 1845570), (95, 1476456), (114, 1230380), (120, 1168861), (152, 922785), (190, 738228), (228, 615190), (285, 492152), (380, 369114), (456, 307595), (570, 246076), (760, 184557), (1140, 123038), (2280, 61519)]