7864759740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25261}}^1\times {\mathrm{5189}}^1$

素因数の和:30462

約数の個数: 48

約数和(自身を含む): 22026443040

約数和(自身を除く): 14161683300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5189, 10378, 15567, 20756, 25261, 25945, 31134, 50522, 51890, 62268, 75783, 77835, 101044, 103780, 126305, 151566, 155670, 252610, 303132, 311340, 378915, 505220, 757830, 1515660, 131079329, 262158658, 393237987, 524317316, 655396645, 786475974, 1310793290, 1572951948, 1966189935, 2621586580, 3932379870, 7864759740]

約数ペア:

[(1, 7864759740), (2, 3932379870), (3, 2621586580), (4, 1966189935), (5, 1572951948), (6, 1310793290), (10, 786475974), (12, 655396645), (15, 524317316), (20, 393237987), (30, 262158658), (60, 131079329), (5189, 1515660), (10378, 757830), (15567, 505220), (20756, 378915), (25261, 311340), (25945, 303132), (31134, 252610), (50522, 155670), (51890, 151566), (62268, 126305), (75783, 103780), (77835, 101044)]