17964180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 60760392

約数和(自身を除く): 42796212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 853, 1053, 1170, 1404, 1620, 1706, 1755, 2106, 2340, 2559, 3412, 3510, 4212, 4265, 5118, 5265, 7020, 7677, 8530, 10236, 10530, 11089, 12795, 15354, 17060, 21060, 22178, 23031, 25590, 30708, 33267, 38385, 44356, 46062, 51180, 55445, 66534, 69093, 76770, 92124, 99801, 110890, 115155, 133068, 138186, 153540, 166335, 199602, 221780, 230310, 276372, 299403, 332670, 345465, 399204, 460620, 499005, 598806, 665340, 690930, 898209, 998010, 1197612, 1381860, 1497015, 1796418, 1996020, 2994030, 3592836, 4491045, 5988060, 8982090, 17964180]

約数ペア:

[(1, 17964180), (2, 8982090), (3, 5988060), (4, 4491045), (5, 3592836), (6, 2994030), (9, 1996020), (10, 1796418), (12, 1497015), (13, 1381860), (15, 1197612), (18, 998010), (20, 898209), (26, 690930), (27, 665340), (30, 598806), (36, 499005), (39, 460620), (45, 399204), (52, 345465), (54, 332670), (60, 299403), (65, 276372), (78, 230310), (81, 221780), (90, 199602), (108, 166335), (117, 153540), (130, 138186), (135, 133068), (156, 115155), (162, 110890), (180, 99801), (195, 92124), (234, 76770), (260, 69093), (270, 66534), (324, 55445), (351, 51180), (390, 46062), (405, 44356), (468, 38385), (540, 33267), (585, 30708), (702, 25590), (780, 23031), (810, 22178), (853, 21060), (1053, 17060), (1170, 15354), (1404, 12795), (1620, 11089), (1706, 10530), (1755, 10236), (2106, 8530), (2340, 7677), (2559, 7020), (3412, 5265), (3510, 5118), (4212, 4265)]