66168720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3169}}^1$

素因数の和:3217

約数の個数: 120

約数和(自身を含む): 229951800

約数和(自身を除く): 163783080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3169, 3480, 4176, 5220, 6338, 6960, 9507, 10440, 12676, 15845, 19014, 20880, 25352, 28521, 31690, 38028, 47535, 50704, 57042, 63380, 76056, 91901, 95070, 114084, 126760, 142605, 152112, 183802, 190140, 228168, 253520, 275703, 285210, 367604, 380280, 456336, 459505, 551406, 570420, 735208, 760560, 827109, 919010, 1102812, 1140840, 1378515, 1470416, 1654218, 1838020, 2205624, 2281680, 2757030, 3308436, 3676040, 4135545, 4411248, 5514060, 6616872, 7352080, 8271090, 11028120, 13233744, 16542180, 22056240, 33084360, 66168720]

約数ペア:

[(1, 66168720), (2, 33084360), (3, 22056240), (4, 16542180), (5, 13233744), (6, 11028120), (8, 8271090), (9, 7352080), (10, 6616872), (12, 5514060), (15, 4411248), (16, 4135545), (18, 3676040), (20, 3308436), (24, 2757030), (29, 2281680), (30, 2205624), (36, 1838020), (40, 1654218), (45, 1470416), (48, 1378515), (58, 1140840), (60, 1102812), (72, 919010), (80, 827109), (87, 760560), (90, 735208), (116, 570420), (120, 551406), (144, 459505), (145, 456336), (174, 380280), (180, 367604), (232, 285210), (240, 275703), (261, 253520), (290, 228168), (348, 190140), (360, 183802), (435, 152112), (464, 142605), (522, 126760), (580, 114084), (696, 95070), (720, 91901), (870, 76056), (1044, 63380), (1160, 57042), (1305, 50704), (1392, 47535), (1740, 38028), (2088, 31690), (2320, 28521), (2610, 25352), (3169, 20880), (3480, 19014), (4176, 15845), (5220, 12676), (6338, 10440), (6960, 9507)]