1831440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 6124608

約数和(自身を除く): 4293168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 587, 624, 780, 1040, 1174, 1560, 1761, 2348, 2935, 3120, 3522, 4696, 5870, 7044, 7631, 8805, 9392, 11740, 14088, 15262, 17610, 22893, 23480, 28176, 30524, 35220, 38155, 45786, 46960, 61048, 70440, 76310, 91572, 114465, 122096, 140880, 152620, 183144, 228930, 305240, 366288, 457860, 610480, 915720, 1831440]

約数ペア:

[(1, 1831440), (2, 915720), (3, 610480), (4, 457860), (5, 366288), (6, 305240), (8, 228930), (10, 183144), (12, 152620), (13, 140880), (15, 122096), (16, 114465), (20, 91572), (24, 76310), (26, 70440), (30, 61048), (39, 46960), (40, 45786), (48, 38155), (52, 35220), (60, 30524), (65, 28176), (78, 23480), (80, 22893), (104, 17610), (120, 15262), (130, 14088), (156, 11740), (195, 9392), (208, 8805), (240, 7631), (260, 7044), (312, 5870), (390, 4696), (520, 3522), (587, 3120), (624, 2935), (780, 2348), (1040, 1761), (1174, 1560)]