2335440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 7463808

約数和(自身を除く): 5128368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 263, 296, 370, 444, 526, 555, 592, 740, 789, 888, 1052, 1110, 1315, 1480, 1578, 1776, 2104, 2220, 2630, 2960, 3156, 3945, 4208, 4440, 5260, 6312, 7890, 8880, 9731, 10520, 12624, 15780, 19462, 21040, 29193, 31560, 38924, 48655, 58386, 63120, 77848, 97310, 116772, 145965, 155696, 194620, 233544, 291930, 389240, 467088, 583860, 778480, 1167720, 2335440]

約数ペア:

[(1, 2335440), (2, 1167720), (3, 778480), (4, 583860), (5, 467088), (6, 389240), (8, 291930), (10, 233544), (12, 194620), (15, 155696), (16, 145965), (20, 116772), (24, 97310), (30, 77848), (37, 63120), (40, 58386), (48, 48655), (60, 38924), (74, 31560), (80, 29193), (111, 21040), (120, 19462), (148, 15780), (185, 12624), (222, 10520), (240, 9731), (263, 8880), (296, 7890), (370, 6312), (444, 5260), (526, 4440), (555, 4208), (592, 3945), (740, 3156), (789, 2960), (888, 2630), (1052, 2220), (1110, 2104), (1315, 1776), (1480, 1578)]