731128520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1789}}^1$

素因数の和:2418

約数の個数: 64

約数和(自身を含む): 1745679600

約数和(自身を除く): 1014551080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 601, 680, 1202, 1789, 2404, 3005, 3578, 4808, 6010, 7156, 8945, 10217, 12020, 14312, 17890, 20434, 24040, 30413, 35780, 40868, 51085, 60826, 71560, 81736, 102170, 121652, 152065, 204340, 243304, 304130, 408680, 608260, 1075189, 1216520, 2150378, 4300756, 5375945, 8601512, 10751890, 18278213, 21503780, 36556426, 43007560, 73112852, 91391065, 146225704, 182782130, 365564260, 731128520]

約数ペア:

[(1, 731128520), (2, 365564260), (4, 182782130), (5, 146225704), (8, 91391065), (10, 73112852), (17, 43007560), (20, 36556426), (34, 21503780), (40, 18278213), (68, 10751890), (85, 8601512), (136, 5375945), (170, 4300756), (340, 2150378), (601, 1216520), (680, 1075189), (1202, 608260), (1789, 408680), (2404, 304130), (3005, 243304), (3578, 204340), (4808, 152065), (6010, 121652), (7156, 102170), (8945, 81736), (10217, 71560), (12020, 60826), (14312, 51085), (17890, 40868), (20434, 35780), (24040, 30413)]