71740960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23599}}^1$

素因数の和:23633

約数の個数: 48

約数和(自身を含む): 178416000

約数和(自身を除く): 106675040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 23599, 47198, 94396, 117995, 188792, 235990, 377584, 448381, 471980, 755168, 896762, 943960, 1793524, 1887920, 2241905, 3587048, 3775840, 4483810, 7174096, 8967620, 14348192, 17935240, 35870480, 71740960]

約数ペア:

[(1, 71740960), (2, 35870480), (4, 17935240), (5, 14348192), (8, 8967620), (10, 7174096), (16, 4483810), (19, 3775840), (20, 3587048), (32, 2241905), (38, 1887920), (40, 1793524), (76, 943960), (80, 896762), (95, 755168), (152, 471980), (160, 448381), (190, 377584), (304, 235990), (380, 188792), (608, 117995), (760, 94396), (1520, 47198), (3040, 23599)]