66411240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 229512960

約数和(自身を除く): 163101720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 457, 519, 692, 840, 865, 914, 1038, 1211, 1371, 1384, 1730, 1828, 2076, 2285, 2422, 2595, 2742, 3199, 3460, 3633, 3656, 4152, 4570, 4844, 5190, 5484, 6055, 6398, 6855, 6920, 7266, 9140, 9597, 9688, 10380, 10968, 12110, 12796, 13710, 14532, 15995, 18165, 18280, 19194, 20760, 24220, 25592, 27420, 29064, 31990, 36330, 38388, 47985, 48440, 54840, 63980, 72660, 76776, 79061, 95970, 127960, 145320, 158122, 191940, 237183, 316244, 383880, 395305, 474366, 553427, 632488, 790610, 948732, 1106854, 1185915, 1581220, 1660281, 1897464, 2213708, 2371830, 2767135, 3162440, 3320562, 4427416, 4743660, 5534270, 6641124, 8301405, 9487320, 11068540, 13282248, 16602810, 22137080, 33205620, 66411240]

約数ペア:

[(1, 66411240), (2, 33205620), (3, 22137080), (4, 16602810), (5, 13282248), (6, 11068540), (7, 9487320), (8, 8301405), (10, 6641124), (12, 5534270), (14, 4743660), (15, 4427416), (20, 3320562), (21, 3162440), (24, 2767135), (28, 2371830), (30, 2213708), (35, 1897464), (40, 1660281), (42, 1581220), (56, 1185915), (60, 1106854), (70, 948732), (84, 790610), (105, 632488), (120, 553427), (140, 474366), (168, 395305), (173, 383880), (210, 316244), (280, 237183), (346, 191940), (420, 158122), (457, 145320), (519, 127960), (692, 95970), (840, 79061), (865, 76776), (914, 72660), (1038, 63980), (1211, 54840), (1371, 48440), (1384, 47985), (1730, 38388), (1828, 36330), (2076, 31990), (2285, 29064), (2422, 27420), (2595, 25592), (2742, 24220), (3199, 20760), (3460, 19194), (3633, 18280), (3656, 18165), (4152, 15995), (4570, 14532), (4844, 13710), (5190, 12796), (5484, 12110), (6055, 10968), (6398, 10380), (6855, 9688), (6920, 9597), (7266, 9140)]