630439500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{420293}}^1$

素因数の和:420315

約数の個数: 48

約数和(自身を含む): 1835844192

約数和(自身を除く): 1205404692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 420293, 840586, 1260879, 1681172, 2101465, 2521758, 4202930, 5043516, 6304395, 8405860, 10507325, 12608790, 21014650, 25217580, 31521975, 42029300, 52536625, 63043950, 105073250, 126087900, 157609875, 210146500, 315219750, 630439500]

約数ペア:

[(1, 630439500), (2, 315219750), (3, 210146500), (4, 157609875), (5, 126087900), (6, 105073250), (10, 63043950), (12, 52536625), (15, 42029300), (20, 31521975), (25, 25217580), (30, 21014650), (50, 12608790), (60, 10507325), (75, 8405860), (100, 6304395), (125, 5043516), (150, 4202930), (250, 2521758), (300, 2101465), (375, 1681172), (500, 1260879), (750, 840586), (1500, 420293)]