3722290280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{81131}}^1$

素因数の和:81210

約数の個数: 64

約数和(自身を含む): 8879086080

約数和(自身を除く): 5156795800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 4588, 5735, 9176, 11470, 22940, 45880, 81131, 162262, 324524, 405655, 649048, 811310, 1622620, 2515061, 3001847, 3245240, 5030122, 6003694, 10060244, 12007388, 12575305, 15009235, 20120488, 24014776, 25150610, 30018470, 50301220, 60036940, 93057257, 100602440, 120073880, 186114514, 372229028, 465286285, 744458056, 930572570, 1861145140, 3722290280]

約数ペア:

[(1, 3722290280), (2, 1861145140), (4, 930572570), (5, 744458056), (8, 465286285), (10, 372229028), (20, 186114514), (31, 120073880), (37, 100602440), (40, 93057257), (62, 60036940), (74, 50301220), (124, 30018470), (148, 25150610), (155, 24014776), (185, 20120488), (248, 15009235), (296, 12575305), (310, 12007388), (370, 10060244), (620, 6003694), (740, 5030122), (1147, 3245240), (1240, 3001847), (1480, 2515061), (2294, 1622620), (4588, 811310), (5735, 649048), (9176, 405655), (11470, 324524), (22940, 162262), (45880, 81131)]