15691320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 54885600

約数和(自身を除く): 39194280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 167, 174, 180, 216, 232, 261, 270, 290, 324, 334, 348, 360, 405, 435, 501, 522, 540, 580, 648, 668, 696, 783, 810, 835, 870, 1002, 1044, 1080, 1160, 1305, 1336, 1503, 1566, 1620, 1670, 1740, 2004, 2088, 2349, 2505, 2610, 3006, 3132, 3240, 3340, 3480, 3915, 4008, 4509, 4698, 4843, 5010, 5220, 6012, 6264, 6680, 7515, 7830, 9018, 9396, 9686, 10020, 10440, 11745, 12024, 13527, 14529, 15030, 15660, 18036, 18792, 19372, 20040, 22545, 23490, 24215, 27054, 29058, 30060, 31320, 36072, 38744, 43587, 45090, 46980, 48430, 54108, 58116, 60120, 67635, 72645, 87174, 90180, 93960, 96860, 108216, 116232, 130761, 135270, 145290, 174348, 180360, 193720, 217935, 261522, 270540, 290580, 348696, 392283, 435870, 523044, 541080, 581160, 653805, 784566, 871740, 1046088, 1307610, 1569132, 1743480, 1961415, 2615220, 3138264, 3922830, 5230440, 7845660, 15691320]

約数ペア:

[(1, 15691320), (2, 7845660), (3, 5230440), (4, 3922830), (5, 3138264), (6, 2615220), (8, 1961415), (9, 1743480), (10, 1569132), (12, 1307610), (15, 1046088), (18, 871740), (20, 784566), (24, 653805), (27, 581160), (29, 541080), (30, 523044), (36, 435870), (40, 392283), (45, 348696), (54, 290580), (58, 270540), (60, 261522), (72, 217935), (81, 193720), (87, 180360), (90, 174348), (108, 145290), (116, 135270), (120, 130761), (135, 116232), (145, 108216), (162, 96860), (167, 93960), (174, 90180), (180, 87174), (216, 72645), (232, 67635), (261, 60120), (270, 58116), (290, 54108), (324, 48430), (334, 46980), (348, 45090), (360, 43587), (405, 38744), (435, 36072), (501, 31320), (522, 30060), (540, 29058), (580, 27054), (648, 24215), (668, 23490), (696, 22545), (783, 20040), (810, 19372), (835, 18792), (870, 18036), (1002, 15660), (1044, 15030), (1080, 14529), (1160, 13527), (1305, 12024), (1336, 11745), (1503, 10440), (1566, 10020), (1620, 9686), (1670, 9396), (1740, 9018), (2004, 7830), (2088, 7515), (2349, 6680), (2505, 6264), (2610, 6012), (3006, 5220), (3132, 5010), (3240, 4843), (3340, 4698), (3480, 4509), (3915, 4008)]