7710693720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{905011}}^1$

素因数の和:905096

約数の個数: 64

約数和(自身を含む): 23457911040

約数和(自身を除く): 15747217320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 905011, 1810022, 2715033, 3620044, 4525055, 5430066, 7240088, 9050110, 10860132, 13575165, 18100220, 21720264, 27150330, 36200440, 54300660, 64255781, 108601320, 128511562, 192767343, 257023124, 321278905, 385534686, 514046248, 642557810, 771069372, 963836715, 1285115620, 1542138744, 1927673430, 2570231240, 3855346860, 7710693720]

約数ペア:

[(1, 7710693720), (2, 3855346860), (3, 2570231240), (4, 1927673430), (5, 1542138744), (6, 1285115620), (8, 963836715), (10, 771069372), (12, 642557810), (15, 514046248), (20, 385534686), (24, 321278905), (30, 257023124), (40, 192767343), (60, 128511562), (71, 108601320), (120, 64255781), (142, 54300660), (213, 36200440), (284, 27150330), (355, 21720264), (426, 18100220), (568, 13575165), (710, 10860132), (852, 9050110), (1065, 7240088), (1420, 5430066), (1704, 4525055), (2130, 3620044), (2840, 2715033), (4260, 1810022), (8520, 905011)]