15544620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 59151456

約数和(自身を除く): 43606836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 105, 117, 126, 130, 140, 146, 156, 169, 180, 182, 195, 210, 219, 234, 252, 260, 273, 292, 315, 338, 364, 365, 390, 420, 438, 455, 468, 507, 511, 546, 585, 630, 657, 676, 730, 780, 819, 845, 876, 910, 949, 1014, 1022, 1092, 1095, 1170, 1183, 1260, 1314, 1365, 1460, 1521, 1533, 1638, 1690, 1820, 1898, 2028, 2044, 2190, 2340, 2366, 2535, 2555, 2628, 2730, 2847, 3042, 3066, 3276, 3285, 3380, 3549, 3796, 4095, 4380, 4599, 4732, 4745, 5070, 5110, 5460, 5694, 5915, 6084, 6132, 6570, 6643, 7098, 7605, 7665, 8190, 8541, 9198, 9490, 10140, 10220, 10647, 11388, 11830, 12337, 13140, 13286, 14196, 14235, 15210, 15330, 16380, 17082, 17745, 18396, 18980, 19929, 21294, 22995, 23660, 24674, 26572, 28470, 30420, 30660, 33215, 34164, 35490, 37011, 39858, 42588, 42705, 45990, 49348, 53235, 56940, 59787, 61685, 66430, 70980, 74022, 79716, 85410, 86359, 91980, 99645, 106470, 111033, 119574, 123370, 132860, 148044, 170820, 172718, 185055, 199290, 212940, 222066, 239148, 246740, 259077, 298935, 345436, 370110, 398580, 431795, 444132, 518154, 555165, 597870, 740220, 777231, 863590, 1036308, 1110330, 1195740, 1295385, 1554462, 1727180, 2220660, 2590770, 3108924, 3886155, 5181540, 7772310, 15544620]

約数ペア:

[(1, 15544620), (2, 7772310), (3, 5181540), (4, 3886155), (5, 3108924), (6, 2590770), (7, 2220660), (9, 1727180), (10, 1554462), (12, 1295385), (13, 1195740), (14, 1110330), (15, 1036308), (18, 863590), (20, 777231), (21, 740220), (26, 597870), (28, 555165), (30, 518154), (35, 444132), (36, 431795), (39, 398580), (42, 370110), (45, 345436), (52, 298935), (60, 259077), (63, 246740), (65, 239148), (70, 222066), (73, 212940), (78, 199290), (84, 185055), (90, 172718), (91, 170820), (105, 148044), (117, 132860), (126, 123370), (130, 119574), (140, 111033), (146, 106470), (156, 99645), (169, 91980), (180, 86359), (182, 85410), (195, 79716), (210, 74022), (219, 70980), (234, 66430), (252, 61685), (260, 59787), (273, 56940), (292, 53235), (315, 49348), (338, 45990), (364, 42705), (365, 42588), (390, 39858), (420, 37011), (438, 35490), (455, 34164), (468, 33215), (507, 30660), (511, 30420), (546, 28470), (585, 26572), (630, 24674), (657, 23660), (676, 22995), (730, 21294), (780, 19929), (819, 18980), (845, 18396), (876, 17745), (910, 17082), (949, 16380), (1014, 15330), (1022, 15210), (1092, 14235), (1095, 14196), (1170, 13286), (1183, 13140), (1260, 12337), (1314, 11830), (1365, 11388), (1460, 10647), (1521, 10220), (1533, 10140), (1638, 9490), (1690, 9198), (1820, 8541), (1898, 8190), (2028, 7665), (2044, 7605), (2190, 7098), (2340, 6643), (2366, 6570), (2535, 6132), (2555, 6084), (2628, 5915), (2730, 5694), (2847, 5460), (3042, 5110), (3066, 5070), (3276, 4745), (3285, 4732), (3380, 4599), (3549, 4380), (3796, 4095)]