13308240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 45648864

約数和(自身を除く): 32340624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 660, 710, 781, 852, 880, 1065, 1136, 1320, 1420, 1562, 1704, 2130, 2343, 2640, 2840, 3124, 3408, 3905, 4260, 4686, 5041, 5680, 6248, 7810, 8520, 9372, 10082, 11715, 12496, 15123, 15620, 17040, 18744, 20164, 23430, 25205, 30246, 31240, 37488, 40328, 46860, 50410, 55451, 60492, 62480, 75615, 80656, 93720, 100820, 110902, 120984, 151230, 166353, 187440, 201640, 221804, 241968, 277255, 302460, 332706, 403280, 443608, 554510, 604920, 665412, 831765, 887216, 1109020, 1209840, 1330824, 1663530, 2218040, 2661648, 3327060, 4436080, 6654120, 13308240]

約数ペア:

[(1, 13308240), (2, 6654120), (3, 4436080), (4, 3327060), (5, 2661648), (6, 2218040), (8, 1663530), (10, 1330824), (11, 1209840), (12, 1109020), (15, 887216), (16, 831765), (20, 665412), (22, 604920), (24, 554510), (30, 443608), (33, 403280), (40, 332706), (44, 302460), (48, 277255), (55, 241968), (60, 221804), (66, 201640), (71, 187440), (80, 166353), (88, 151230), (110, 120984), (120, 110902), (132, 100820), (142, 93720), (165, 80656), (176, 75615), (213, 62480), (220, 60492), (240, 55451), (264, 50410), (284, 46860), (330, 40328), (355, 37488), (426, 31240), (440, 30246), (528, 25205), (568, 23430), (660, 20164), (710, 18744), (781, 17040), (852, 15620), (880, 15123), (1065, 12496), (1136, 11715), (1320, 10082), (1420, 9372), (1562, 8520), (1704, 7810), (2130, 6248), (2343, 5680), (2640, 5041), (2840, 4686), (3124, 4260), (3408, 3905)]