338640780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{84239}}^1$

素因数の和:84318

約数の個数: 48

約数和(自身を含む): 962357760

約数和(自身を除く): 623716980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 84239, 168478, 252717, 336956, 421195, 505434, 842390, 1010868, 1263585, 1684780, 2527170, 5054340, 5644013, 11288026, 16932039, 22576052, 28220065, 33864078, 56440130, 67728156, 84660195, 112880260, 169320390, 338640780]

約数ペア:

[(1, 338640780), (2, 169320390), (3, 112880260), (4, 84660195), (5, 67728156), (6, 56440130), (10, 33864078), (12, 28220065), (15, 22576052), (20, 16932039), (30, 11288026), (60, 5644013), (67, 5054340), (134, 2527170), (201, 1684780), (268, 1263585), (335, 1010868), (402, 842390), (670, 505434), (804, 421195), (1005, 336956), (1340, 252717), (2010, 168478), (4020, 84239)]