219035280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{912647}}^1$

素因数の和:912663

約数の個数: 40

約数和(自身を含む): 679010112

約数和(自身を除く): 459974832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 912647, 1825294, 2737941, 3650588, 4563235, 5475882, 7301176, 9126470, 10951764, 13689705, 14602352, 18252940, 21903528, 27379410, 36505880, 43807056, 54758820, 73011760, 109517640, 219035280]

約数ペア:

[(1, 219035280), (2, 109517640), (3, 73011760), (4, 54758820), (5, 43807056), (6, 36505880), (8, 27379410), (10, 21903528), (12, 18252940), (15, 14602352), (16, 13689705), (20, 10951764), (24, 9126470), (30, 7301176), (40, 5475882), (48, 4563235), (60, 3650588), (80, 2737941), (120, 1825294), (240, 912647)]