302564960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61001}}^1$

素因数の和:61047

約数の個数: 48

約数和(自身を含む): 737880192

約数和(自身を除く): 435315232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 61001, 122002, 244004, 305005, 488008, 610010, 976016, 1220020, 1891031, 1952032, 2440040, 3782062, 4880080, 7564124, 9455155, 9760160, 15128248, 18910310, 30256496, 37820620, 60512992, 75641240, 151282480, 302564960]

約数ペア:

[(1, 302564960), (2, 151282480), (4, 75641240), (5, 60512992), (8, 37820620), (10, 30256496), (16, 18910310), (20, 15128248), (31, 9760160), (32, 9455155), (40, 7564124), (62, 4880080), (80, 3782062), (124, 2440040), (155, 1952032), (160, 1891031), (248, 1220020), (310, 976016), (496, 610010), (620, 488008), (992, 305005), (1240, 244004), (2480, 122002), (4960, 61001)]