123516120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11311}}^1$

素因数の和:11345

約数の個数: 128

約数和(自身を含む): 456099840

約数和(自身を除く): 332583720

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, 11311, 22622, 33933, 45244, 56555, 67866, 79177, 90488, 113110, 135732, 147043, 158354, 169665, 226220, 237531, 271464, 294086, 316708, 339330, 395885, 441129, 452440, 475062, 588172, 633416, 678660, 735215, 791770, 882258, 950124, 1029301, 1176344, 1187655, 1357320, 1470430, 1583540, 1764516, 1900248, 2058602, 2205645, 2375310, 2940860, 3087903, 3167080, 3529032, 4117204, 4411290, 4750620, 5146505, 5881720, 6175806, 8234408, 8822580, 9501240, 10293010, 12351612, 15439515, 17645160, 20586020, 24703224, 30879030, 41172040, 61758060, 123516120]

約数ペア:

[(1, 123516120), (2, 61758060), (3, 41172040), (4, 30879030), (5, 24703224), (6, 20586020), (7, 17645160), (8, 15439515), (10, 12351612), (12, 10293010), (13, 9501240), (14, 8822580), (15, 8234408), (20, 6175806), (21, 5881720), (24, 5146505), (26, 4750620), (28, 4411290), (30, 4117204), (35, 3529032), (39, 3167080), (40, 3087903), (42, 2940860), (52, 2375310), (56, 2205645), (60, 2058602), (65, 1900248), (70, 1764516), (78, 1583540), (84, 1470430), (91, 1357320), (104, 1187655), (105, 1176344), (120, 1029301), (130, 950124), (140, 882258), (156, 791770), (168, 735215), (182, 678660), (195, 633416), (210, 588172), (260, 475062), (273, 452440), (280, 441129), (312, 395885), (364, 339330), (390, 316708), (420, 294086), (455, 271464), (520, 237531), (546, 226220), (728, 169665), (780, 158354), (840, 147043), (910, 135732), (1092, 113110), (1365, 90488), (1560, 79177), (1820, 67866), (2184, 56555), (2730, 45244), (3640, 33933), (5460, 22622), (10920, 11311)]