13265640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 45100800

約数和(自身を除く): 31835160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 173, 180, 213, 216, 270, 284, 346, 355, 360, 426, 519, 540, 568, 639, 692, 710, 852, 865, 1038, 1065, 1080, 1278, 1384, 1420, 1557, 1704, 1730, 1917, 2076, 2130, 2556, 2595, 2840, 3114, 3195, 3460, 3834, 4152, 4260, 4671, 5112, 5190, 6228, 6390, 6920, 7668, 7785, 8520, 9342, 9585, 10380, 12283, 12456, 12780, 15336, 15570, 18684, 19170, 20760, 23355, 24566, 25560, 31140, 36849, 37368, 38340, 46710, 49132, 61415, 62280, 73698, 76680, 93420, 98264, 110547, 122830, 147396, 184245, 186840, 221094, 245660, 294792, 331641, 368490, 442188, 491320, 552735, 663282, 736980, 884376, 1105470, 1326564, 1473960, 1658205, 2210940, 2653128, 3316410, 4421880, 6632820, 13265640]

約数ペア:

[(1, 13265640), (2, 6632820), (3, 4421880), (4, 3316410), (5, 2653128), (6, 2210940), (8, 1658205), (9, 1473960), (10, 1326564), (12, 1105470), (15, 884376), (18, 736980), (20, 663282), (24, 552735), (27, 491320), (30, 442188), (36, 368490), (40, 331641), (45, 294792), (54, 245660), (60, 221094), (71, 186840), (72, 184245), (90, 147396), (108, 122830), (120, 110547), (135, 98264), (142, 93420), (173, 76680), (180, 73698), (213, 62280), (216, 61415), (270, 49132), (284, 46710), (346, 38340), (355, 37368), (360, 36849), (426, 31140), (519, 25560), (540, 24566), (568, 23355), (639, 20760), (692, 19170), (710, 18684), (852, 15570), (865, 15336), (1038, 12780), (1065, 12456), (1080, 12283), (1278, 10380), (1384, 9585), (1420, 9342), (1557, 8520), (1704, 7785), (1730, 7668), (1917, 6920), (2076, 6390), (2130, 6228), (2556, 5190), (2595, 5112), (2840, 4671), (3114, 4260), (3195, 4152), (3460, 3834)]