412568520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37781}}^1$

素因数の和:37815

約数の個数: 128

約数和(自身を含む): 1523370240

約数和(自身を除く): 1110801720

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, 37781, 75562, 113343, 151124, 188905, 226686, 264467, 302248, 377810, 453372, 491153, 528934, 566715, 755620, 793401, 906744, 982306, 1057868, 1133430, 1322335, 1473459, 1511240, 1586802, 1964612, 2115736, 2266860, 2455765, 2644670, 2946918, 3173604, 3438071, 3929224, 3967005, 4533720, 4911530, 5289340, 5893836, 6347208, 6876142, 7367295, 7934010, 9823060, 10314213, 10578680, 11787672, 13752284, 14734590, 15868020, 17190355, 19646120, 20628426, 27504568, 29469180, 31736040, 34380710, 41256852, 51571065, 58938360, 68761420, 82513704, 103142130, 137522840, 206284260, 412568520]

約数ペア:

[(1, 412568520), (2, 206284260), (3, 137522840), (4, 103142130), (5, 82513704), (6, 68761420), (7, 58938360), (8, 51571065), (10, 41256852), (12, 34380710), (13, 31736040), (14, 29469180), (15, 27504568), (20, 20628426), (21, 19646120), (24, 17190355), (26, 15868020), (28, 14734590), (30, 13752284), (35, 11787672), (39, 10578680), (40, 10314213), (42, 9823060), (52, 7934010), (56, 7367295), (60, 6876142), (65, 6347208), (70, 5893836), (78, 5289340), (84, 4911530), (91, 4533720), (104, 3967005), (105, 3929224), (120, 3438071), (130, 3173604), (140, 2946918), (156, 2644670), (168, 2455765), (182, 2266860), (195, 2115736), (210, 1964612), (260, 1586802), (273, 1511240), (280, 1473459), (312, 1322335), (364, 1133430), (390, 1057868), (420, 982306), (455, 906744), (520, 793401), (546, 755620), (728, 566715), (780, 528934), (840, 491153), (910, 453372), (1092, 377810), (1365, 302248), (1560, 264467), (1820, 226686), (2184, 188905), (2730, 151124), (3640, 113343), (5460, 75562), (10920, 37781)]