13410280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 36197280

約数和(自身を除く): 22787000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 37, 40, 41, 52, 65, 68, 74, 82, 85, 104, 130, 136, 148, 164, 170, 185, 205, 221, 260, 296, 328, 340, 370, 410, 442, 481, 520, 533, 629, 680, 697, 740, 820, 884, 962, 1066, 1105, 1258, 1394, 1480, 1517, 1640, 1768, 1924, 2132, 2210, 2405, 2516, 2665, 2788, 3034, 3145, 3485, 3848, 4264, 4420, 4810, 5032, 5330, 5576, 6068, 6290, 6970, 7585, 8177, 8840, 9061, 9620, 10660, 12136, 12580, 13940, 15170, 16354, 18122, 19240, 19721, 21320, 25160, 25789, 27880, 30340, 32708, 36244, 39442, 40885, 45305, 51578, 60680, 65416, 72488, 78884, 81770, 90610, 98605, 103156, 128945, 157768, 163540, 181220, 197210, 206312, 257890, 327080, 335257, 362440, 394420, 515780, 670514, 788840, 1031560, 1341028, 1676285, 2682056, 3352570, 6705140, 13410280]

約数ペア:

[(1, 13410280), (2, 6705140), (4, 3352570), (5, 2682056), (8, 1676285), (10, 1341028), (13, 1031560), (17, 788840), (20, 670514), (26, 515780), (34, 394420), (37, 362440), (40, 335257), (41, 327080), (52, 257890), (65, 206312), (68, 197210), (74, 181220), (82, 163540), (85, 157768), (104, 128945), (130, 103156), (136, 98605), (148, 90610), (164, 81770), (170, 78884), (185, 72488), (205, 65416), (221, 60680), (260, 51578), (296, 45305), (328, 40885), (340, 39442), (370, 36244), (410, 32708), (442, 30340), (481, 27880), (520, 25789), (533, 25160), (629, 21320), (680, 19721), (697, 19240), (740, 18122), (820, 16354), (884, 15170), (962, 13940), (1066, 12580), (1105, 12136), (1258, 10660), (1394, 9620), (1480, 9061), (1517, 8840), (1640, 8177), (1768, 7585), (1924, 6970), (2132, 6290), (2210, 6068), (2405, 5576), (2516, 5330), (2665, 5032), (2788, 4810), (3034, 4420), (3145, 4264), (3485, 3848)]