305870520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{15263}}^1$

素因数の和:15444

約数の個数: 64

約数和(自身を含む): 923166720

約数和(自身を除く): 617296200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 15263, 20040, 30526, 45789, 61052, 76315, 91578, 122104, 152630, 183156, 228945, 305260, 366312, 457890, 610520, 915780, 1831560, 2548921, 5097842, 7646763, 10195684, 12744605, 15293526, 20391368, 25489210, 30587052, 38233815, 50978420, 61174104, 76467630, 101956840, 152935260, 305870520]

約数ペア:

[(1, 305870520), (2, 152935260), (3, 101956840), (4, 76467630), (5, 61174104), (6, 50978420), (8, 38233815), (10, 30587052), (12, 25489210), (15, 20391368), (20, 15293526), (24, 12744605), (30, 10195684), (40, 7646763), (60, 5097842), (120, 2548921), (167, 1831560), (334, 915780), (501, 610520), (668, 457890), (835, 366312), (1002, 305260), (1336, 228945), (1670, 183156), (2004, 152630), (2505, 122104), (3340, 91578), (4008, 76315), (5010, 61052), (6680, 45789), (10020, 30526), (15263, 20040)]