1520339460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{236813}}^1$

素因数の和:236932

約数の個数: 48

約数和(自身を含む): 4296753216

約数和(自身を除く): 2776413756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 236813, 473626, 710439, 947252, 1184065, 1420878, 2368130, 2841756, 3552195, 4736260, 7104390, 14208780, 25338991, 50677982, 76016973, 101355964, 126694955, 152033946, 253389910, 304067892, 380084865, 506779820, 760169730, 1520339460]

約数ペア:

[(1, 1520339460), (2, 760169730), (3, 506779820), (4, 380084865), (5, 304067892), (6, 253389910), (10, 152033946), (12, 126694955), (15, 101355964), (20, 76016973), (30, 50677982), (60, 25338991), (107, 14208780), (214, 7104390), (321, 4736260), (428, 3552195), (535, 2841756), (642, 2368130), (1070, 1420878), (1284, 1184065), (1605, 947252), (2140, 710439), (3210, 473626), (6420, 236813)]