123775860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1783}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 377637120

約数和(自身を除く): 253861260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1157, 1335, 1780, 1783, 2314, 2670, 3471, 3566, 4628, 5340, 5349, 5785, 6942, 7132, 8915, 10698, 11570, 13884, 17355, 17830, 21396, 23140, 23179, 26745, 34710, 35660, 46358, 53490, 69420, 69537, 92716, 106980, 115895, 139074, 158687, 231790, 278148, 317374, 347685, 463580, 476061, 634748, 695370, 793435, 952122, 1390740, 1586870, 1904244, 2062931, 2380305, 3173740, 4125862, 4760610, 6188793, 8251724, 9521220, 10314655, 12377586, 20629310, 24755172, 30943965, 41258620, 61887930, 123775860]

約数ペア:

[(1, 123775860), (2, 61887930), (3, 41258620), (4, 30943965), (5, 24755172), (6, 20629310), (10, 12377586), (12, 10314655), (13, 9521220), (15, 8251724), (20, 6188793), (26, 4760610), (30, 4125862), (39, 3173740), (52, 2380305), (60, 2062931), (65, 1904244), (78, 1586870), (89, 1390740), (130, 952122), (156, 793435), (178, 695370), (195, 634748), (260, 476061), (267, 463580), (356, 347685), (390, 317374), (445, 278148), (534, 231790), (780, 158687), (890, 139074), (1068, 115895), (1157, 106980), (1335, 92716), (1780, 69537), (1783, 69420), (2314, 53490), (2670, 46358), (3471, 35660), (3566, 34710), (4628, 26745), (5340, 23179), (5349, 23140), (5785, 21396), (6942, 17830), (7132, 17355), (8915, 13884), (10698, 11570)]