28534680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8807}}^1$

素因数の和:8830

約数の個数: 80

約数和(自身を含む): 95919120

約数和(自身を除く): 67384440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 8807, 17614, 26421, 35228, 44035, 52842, 70456, 79263, 88070, 105684, 132105, 158526, 176140, 211368, 237789, 264210, 317052, 352280, 396315, 475578, 528420, 634104, 713367, 792630, 951156, 1056840, 1188945, 1426734, 1585260, 1902312, 2377890, 2853468, 3170520, 3566835, 4755780, 5706936, 7133670, 9511560, 14267340, 28534680]

約数ペア:

[(1, 28534680), (2, 14267340), (3, 9511560), (4, 7133670), (5, 5706936), (6, 4755780), (8, 3566835), (9, 3170520), (10, 2853468), (12, 2377890), (15, 1902312), (18, 1585260), (20, 1426734), (24, 1188945), (27, 1056840), (30, 951156), (36, 792630), (40, 713367), (45, 634104), (54, 528420), (60, 475578), (72, 396315), (81, 352280), (90, 317052), (108, 264210), (120, 237789), (135, 211368), (162, 176140), (180, 158526), (216, 132105), (270, 105684), (324, 88070), (360, 79263), (405, 70456), (540, 52842), (648, 44035), (810, 35228), (1080, 26421), (1620, 17614), (3240, 8807)]