72040830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 182020608

約数和(自身を除く): 109979778

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 131, 138, 230, 262, 345, 393, 655, 690, 786, 797, 1310, 1594, 1965, 2391, 3013, 3930, 3985, 4782, 6026, 7970, 9039, 11955, 15065, 18078, 18331, 23910, 30130, 36662, 45195, 54993, 90390, 91655, 104407, 109986, 183310, 208814, 274965, 313221, 522035, 549930, 626442, 1044070, 1566105, 2401361, 3132210, 4802722, 7204083, 12006805, 14408166, 24013610, 36020415, 72040830]

約数ペア:

[(1, 72040830), (2, 36020415), (3, 24013610), (5, 14408166), (6, 12006805), (10, 7204083), (15, 4802722), (23, 3132210), (30, 2401361), (46, 1566105), (69, 1044070), (115, 626442), (131, 549930), (138, 522035), (230, 313221), (262, 274965), (345, 208814), (393, 183310), (655, 109986), (690, 104407), (786, 91655), (797, 90390), (1310, 54993), (1594, 45195), (1965, 36662), (2391, 30130), (3013, 23910), (3930, 18331), (3985, 18078), (4782, 15065), (6026, 11955), (7970, 9039)]