12307140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 39517632

約数和(自身を除く): 27210492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 107, 108, 135, 142, 162, 180, 213, 214, 270, 284, 321, 324, 355, 405, 426, 428, 535, 540, 639, 642, 710, 810, 852, 963, 1065, 1070, 1278, 1284, 1420, 1605, 1620, 1917, 1926, 2130, 2140, 2556, 2889, 3195, 3210, 3834, 3852, 4260, 4815, 5751, 5778, 6390, 6420, 7597, 7668, 8667, 9585, 9630, 11502, 11556, 12780, 14445, 15194, 17334, 19170, 19260, 22791, 23004, 28755, 28890, 30388, 34668, 37985, 38340, 43335, 45582, 57510, 57780, 68373, 75970, 86670, 91164, 113955, 115020, 136746, 151940, 173340, 205119, 227910, 273492, 341865, 410238, 455820, 615357, 683730, 820476, 1025595, 1230714, 1367460, 2051190, 2461428, 3076785, 4102380, 6153570, 12307140]

約数ペア:

[(1, 12307140), (2, 6153570), (3, 4102380), (4, 3076785), (5, 2461428), (6, 2051190), (9, 1367460), (10, 1230714), (12, 1025595), (15, 820476), (18, 683730), (20, 615357), (27, 455820), (30, 410238), (36, 341865), (45, 273492), (54, 227910), (60, 205119), (71, 173340), (81, 151940), (90, 136746), (107, 115020), (108, 113955), (135, 91164), (142, 86670), (162, 75970), (180, 68373), (213, 57780), (214, 57510), (270, 45582), (284, 43335), (321, 38340), (324, 37985), (355, 34668), (405, 30388), (426, 28890), (428, 28755), (535, 23004), (540, 22791), (639, 19260), (642, 19170), (710, 17334), (810, 15194), (852, 14445), (963, 12780), (1065, 11556), (1070, 11502), (1278, 9630), (1284, 9585), (1420, 8667), (1605, 7668), (1620, 7597), (1917, 6420), (1926, 6390), (2130, 5778), (2140, 5751), (2556, 4815), (2889, 4260), (3195, 3852), (3210, 3834)]