272790180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12953}}^1$

素因数の和:12987

約数の個数: 120

約数和(自身を含む): 921651192

約数和(自身を除く): 648861012

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, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 12953, 21060, 25906, 38859, 51812, 64765, 77718, 116577, 129530, 155436, 168389, 194295, 233154, 259060, 336778, 349731, 388590, 466308, 505167, 582885, 673556, 699462, 777180, 841945, 1010334, 1049193, 1165770, 1398924, 1515501, 1683890, 1748655, 2020668, 2098386, 2331540, 2525835, 3031002, 3367780, 3497310, 4196772, 4546503, 5051670, 5245965, 6062004, 6994620, 7577505, 9093006, 10103340, 10491930, 13639509, 15155010, 18186012, 20983860, 22732515, 27279018, 30310020, 45465030, 54558036, 68197545, 90930060, 136395090, 272790180]

約数ペア:

[(1, 272790180), (2, 136395090), (3, 90930060), (4, 68197545), (5, 54558036), (6, 45465030), (9, 30310020), (10, 27279018), (12, 22732515), (13, 20983860), (15, 18186012), (18, 15155010), (20, 13639509), (26, 10491930), (27, 10103340), (30, 9093006), (36, 7577505), (39, 6994620), (45, 6062004), (52, 5245965), (54, 5051670), (60, 4546503), (65, 4196772), (78, 3497310), (81, 3367780), (90, 3031002), (108, 2525835), (117, 2331540), (130, 2098386), (135, 2020668), (156, 1748655), (162, 1683890), (180, 1515501), (195, 1398924), (234, 1165770), (260, 1049193), (270, 1010334), (324, 841945), (351, 777180), (390, 699462), (405, 673556), (468, 582885), (540, 505167), (585, 466308), (702, 388590), (780, 349731), (810, 336778), (1053, 259060), (1170, 233154), (1404, 194295), (1620, 168389), (1755, 155436), (2106, 129530), (2340, 116577), (3510, 77718), (4212, 64765), (5265, 51812), (7020, 38859), (10530, 25906), (12953, 21060)]