6351320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 15400800

約数和(自身を除く): 9049480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 137, 152, 190, 244, 274, 305, 380, 488, 548, 610, 685, 760, 1096, 1159, 1220, 1370, 2318, 2440, 2603, 2740, 4636, 5206, 5480, 5795, 8357, 9272, 10412, 11590, 13015, 16714, 20824, 23180, 26030, 33428, 41785, 46360, 52060, 66856, 83570, 104120, 158783, 167140, 317566, 334280, 635132, 793915, 1270264, 1587830, 3175660, 6351320]

約数ペア:

[(1, 6351320), (2, 3175660), (4, 1587830), (5, 1270264), (8, 793915), (10, 635132), (19, 334280), (20, 317566), (38, 167140), (40, 158783), (61, 104120), (76, 83570), (95, 66856), (122, 52060), (137, 46360), (152, 41785), (190, 33428), (244, 26030), (274, 23180), (305, 20824), (380, 16714), (488, 13015), (548, 11590), (610, 10412), (685, 9272), (760, 8357), (1096, 5795), (1159, 5480), (1220, 5206), (1370, 4636), (2318, 2740), (2440, 2603)]