66741480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1097}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 235092780

約数和(自身を除く): 168351300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1097, 1170, 1352, 1521, 1560, 1690, 2028, 2194, 2340, 2535, 3042, 3291, 3380, 4056, 4388, 4680, 5070, 5485, 6084, 6582, 6760, 7605, 8776, 9873, 10140, 10970, 12168, 13164, 14261, 15210, 16455, 19746, 20280, 21940, 26328, 28522, 30420, 32910, 39492, 42783, 43880, 49365, 57044, 60840, 65820, 71305, 78984, 85566, 98730, 114088, 128349, 131640, 142610, 171132, 185393, 197460, 213915, 256698, 285220, 342264, 370786, 394920, 427830, 513396, 556179, 570440, 641745, 741572, 855660, 926965, 1026792, 1112358, 1283490, 1483144, 1668537, 1711320, 1853930, 2224716, 2566980, 2780895, 3337074, 3707860, 4449432, 5133960, 5561790, 6674148, 7415720, 8342685, 11123580, 13348296, 16685370, 22247160, 33370740, 66741480]

約数ペア:

[(1, 66741480), (2, 33370740), (3, 22247160), (4, 16685370), (5, 13348296), (6, 11123580), (8, 8342685), (9, 7415720), (10, 6674148), (12, 5561790), (13, 5133960), (15, 4449432), (18, 3707860), (20, 3337074), (24, 2780895), (26, 2566980), (30, 2224716), (36, 1853930), (39, 1711320), (40, 1668537), (45, 1483144), (52, 1283490), (60, 1112358), (65, 1026792), (72, 926965), (78, 855660), (90, 741572), (104, 641745), (117, 570440), (120, 556179), (130, 513396), (156, 427830), (169, 394920), (180, 370786), (195, 342264), (234, 285220), (260, 256698), (312, 213915), (338, 197460), (360, 185393), (390, 171132), (468, 142610), (507, 131640), (520, 128349), (585, 114088), (676, 98730), (780, 85566), (845, 78984), (936, 71305), (1014, 65820), (1097, 60840), (1170, 57044), (1352, 49365), (1521, 43880), (1560, 42783), (1690, 39492), (2028, 32910), (2194, 30420), (2340, 28522), (2535, 26328), (3042, 21940), (3291, 20280), (3380, 19746), (4056, 16455), (4388, 15210), (4680, 14261), (5070, 13164), (5485, 12168), (6084, 10970), (6582, 10140), (6760, 9873), (7605, 8776)]