26563247880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{279143}}^1$

素因数の和:279231

約数の個数: 128

約数和(自身を含む): 87226917120

約数和(自身を除く): 60663669240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 3172, 3660, 3965, 4758, 6344, 7320, 7930, 9516, 11895, 15860, 19032, 23790, 31720, 47580, 95160, 279143, 558286, 837429, 1116572, 1395715, 1674858, 2233144, 2791430, 3349716, 3628859, 4187145, 5582860, 6699432, 7257718, 8374290, 10886577, 11165720, 14515436, 16748580, 17027723, 18144295, 21773154, 29030872, 33497160, 34055446, 36288590, 43546308, 51083169, 54432885, 68110892, 72577180, 85138615, 87092616, 102166338, 108865770, 136221784, 145154360, 170277230, 204332676, 217731540, 221360399, 255415845, 340554460, 408665352, 435463080, 442720798, 510831690, 664081197, 681108920, 885441596, 1021663380, 1106801995, 1328162394, 1770883192, 2043326760, 2213603990, 2656324788, 3320405985, 4427207980, 5312649576, 6640811970, 8854415960, 13281623940, 26563247880]

約数ペア:

[(1, 26563247880), (2, 13281623940), (3, 8854415960), (4, 6640811970), (5, 5312649576), (6, 4427207980), (8, 3320405985), (10, 2656324788), (12, 2213603990), (13, 2043326760), (15, 1770883192), (20, 1328162394), (24, 1106801995), (26, 1021663380), (30, 885441596), (39, 681108920), (40, 664081197), (52, 510831690), (60, 442720798), (61, 435463080), (65, 408665352), (78, 340554460), (104, 255415845), (120, 221360399), (122, 217731540), (130, 204332676), (156, 170277230), (183, 145154360), (195, 136221784), (244, 108865770), (260, 102166338), (305, 87092616), (312, 85138615), (366, 72577180), (390, 68110892), (488, 54432885), (520, 51083169), (610, 43546308), (732, 36288590), (780, 34055446), (793, 33497160), (915, 29030872), (1220, 21773154), (1464, 18144295), (1560, 17027723), (1586, 16748580), (1830, 14515436), (2379, 11165720), (2440, 10886577), (3172, 8374290), (3660, 7257718), (3965, 6699432), (4758, 5582860), (6344, 4187145), (7320, 3628859), (7930, 3349716), (9516, 2791430), (11895, 2233144), (15860, 1674858), (19032, 1395715), (23790, 1116572), (31720, 837429), (47580, 558286), (95160, 279143)]