1560231972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{3067}}^1$

素因数の和:4177

約数の個数: 72

約数和(自身を含む): 4252591616

約数和(自身を除く): 2692359644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1087, 2174, 3067, 3261, 4348, 6134, 6522, 9201, 9783, 12268, 13044, 14131, 18402, 19566, 27603, 28262, 36804, 39132, 39871, 42393, 55206, 56524, 79742, 84786, 110412, 119613, 127179, 159484, 169572, 239226, 254358, 358839, 478452, 508716, 717678, 1435356, 3333829, 6667658, 10001487, 13335316, 20002974, 30004461, 40005948, 43339777, 60008922, 86679554, 120017844, 130019331, 173359108, 260038662, 390057993, 520077324, 780115986, 1560231972]

約数ペア:

[(1, 1560231972), (2, 780115986), (3, 520077324), (4, 390057993), (6, 260038662), (9, 173359108), (12, 130019331), (13, 120017844), (18, 86679554), (26, 60008922), (36, 43339777), (39, 40005948), (52, 30004461), (78, 20002974), (117, 13335316), (156, 10001487), (234, 6667658), (468, 3333829), (1087, 1435356), (2174, 717678), (3067, 508716), (3261, 478452), (4348, 358839), (6134, 254358), (6522, 239226), (9201, 169572), (9783, 159484), (12268, 127179), (13044, 119613), (14131, 110412), (18402, 84786), (19566, 79742), (27603, 56524), (28262, 55206), (36804, 42393), (39132, 39871)]