1306152120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{119611}}^1$

素因数の和:119645

約数の個数: 128

約数和(自身を含む): 4822755840

約数和(自身を除く): 3516603720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 119611, 239222, 358833, 478444, 598055, 717666, 837277, 956888, 1196110, 1435332, 1554943, 1674554, 1794165, 2392220, 2511831, 2870664, 3109886, 3349108, 3588330, 4186385, 4664829, 4784440, 5023662, 6219772, 6698216, 7176660, 7774715, 8372770, 9329658, 10047324, 10884601, 12439544, 12559155, 14353320, 15549430, 16745540, 18659316, 20094648, 21769202, 23324145, 25118310, 31098860, 32653803, 33491080, 37318632, 43538404, 46648290, 50236620, 54423005, 62197720, 65307606, 87076808, 93296580, 100473240, 108846010, 130615212, 163269015, 186593160, 217692020, 261230424, 326538030, 435384040, 653076060, 1306152120]

約数ペア:

[(1, 1306152120), (2, 653076060), (3, 435384040), (4, 326538030), (5, 261230424), (6, 217692020), (7, 186593160), (8, 163269015), (10, 130615212), (12, 108846010), (13, 100473240), (14, 93296580), (15, 87076808), (20, 65307606), (21, 62197720), (24, 54423005), (26, 50236620), (28, 46648290), (30, 43538404), (35, 37318632), (39, 33491080), (40, 32653803), (42, 31098860), (52, 25118310), (56, 23324145), (60, 21769202), (65, 20094648), (70, 18659316), (78, 16745540), (84, 15549430), (91, 14353320), (104, 12559155), (105, 12439544), (120, 10884601), (130, 10047324), (140, 9329658), (156, 8372770), (168, 7774715), (182, 7176660), (195, 6698216), (210, 6219772), (260, 5023662), (273, 4784440), (280, 4664829), (312, 4186385), (364, 3588330), (390, 3349108), (420, 3109886), (455, 2870664), (520, 2511831), (546, 2392220), (728, 1794165), (780, 1674554), (840, 1554943), (910, 1435332), (1092, 1196110), (1365, 956888), (1560, 837277), (1820, 717666), (2184, 598055), (2730, 478444), (3640, 358833), (5460, 239222), (10920, 119611)]