1373601720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{68543}}^1$

素因数の和:68724

約数の個数: 64

約数和(自身を含む): 4145541120

約数和(自身を除く): 2771939400

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, 20040, 68543, 137086, 205629, 274172, 342715, 411258, 548344, 685430, 822516, 1028145, 1370860, 1645032, 2056290, 2741720, 4112580, 8225160, 11446681, 22893362, 34340043, 45786724, 57233405, 68680086, 91573448, 114466810, 137360172, 171700215, 228933620, 274720344, 343400430, 457867240, 686800860, 1373601720]

約数ペア:

[(1, 1373601720), (2, 686800860), (3, 457867240), (4, 343400430), (5, 274720344), (6, 228933620), (8, 171700215), (10, 137360172), (12, 114466810), (15, 91573448), (20, 68680086), (24, 57233405), (30, 45786724), (40, 34340043), (60, 22893362), (120, 11446681), (167, 8225160), (334, 4112580), (501, 2741720), (668, 2056290), (835, 1645032), (1002, 1370860), (1336, 1028145), (1670, 822516), (2004, 685430), (2505, 548344), (3340, 411258), (4008, 342715), (5010, 274172), (6680, 205629), (10020, 137086), (20040, 68543)]