850883280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272719}}^1$

素因数の和:272748

約数の個数: 80

約数和(自身を含む): 2840651520

約数和(自身を除く): 1989768240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 272719, 545438, 818157, 1090876, 1363595, 1636314, 2181752, 2727190, 3272628, 3545347, 4090785, 4363504, 5454380, 6545256, 7090694, 8181570, 10636041, 10908760, 13090512, 14181388, 16363140, 17726735, 21272082, 21817520, 28362776, 32726280, 35453470, 42544164, 53180205, 56725552, 65452560, 70906940, 85088328, 106360410, 141813880, 170176656, 212720820, 283627760, 425441640, 850883280]

約数ペア:

[(1, 850883280), (2, 425441640), (3, 283627760), (4, 212720820), (5, 170176656), (6, 141813880), (8, 106360410), (10, 85088328), (12, 70906940), (13, 65452560), (15, 56725552), (16, 53180205), (20, 42544164), (24, 35453470), (26, 32726280), (30, 28362776), (39, 21817520), (40, 21272082), (48, 17726735), (52, 16363140), (60, 14181388), (65, 13090512), (78, 10908760), (80, 10636041), (104, 8181570), (120, 7090694), (130, 6545256), (156, 5454380), (195, 4363504), (208, 4090785), (240, 3545347), (260, 3272628), (312, 2727190), (390, 2181752), (520, 1636314), (624, 1363595), (780, 1090876), (1040, 818157), (1560, 545438), (3120, 272719)]