17661240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 62899200

約数和(自身を除く): 45237960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 79, 81, 90, 92, 108, 115, 120, 135, 138, 158, 162, 180, 184, 207, 216, 230, 237, 243, 270, 276, 316, 324, 345, 360, 395, 405, 414, 460, 474, 486, 540, 552, 621, 632, 648, 690, 711, 790, 810, 828, 920, 948, 972, 1035, 1080, 1185, 1215, 1242, 1380, 1422, 1580, 1620, 1656, 1817, 1863, 1896, 1944, 2070, 2133, 2370, 2430, 2484, 2760, 2844, 3105, 3160, 3240, 3555, 3634, 3726, 4140, 4266, 4740, 4860, 4968, 5451, 5589, 5688, 6210, 6399, 7110, 7268, 7452, 8280, 8532, 9085, 9315, 9480, 9720, 10665, 10902, 11178, 12420, 12798, 14220, 14536, 14904, 16353, 17064, 18170, 18630, 19197, 21330, 21804, 22356, 24840, 25596, 27255, 27945, 28440, 31995, 32706, 36340, 37260, 38394, 42660, 43608, 44712, 49059, 51192, 54510, 55890, 63990, 65412, 72680, 74520, 76788, 81765, 85320, 95985, 98118, 109020, 111780, 127980, 130824, 147177, 153576, 163530, 191970, 196236, 218040, 223560, 245295, 255960, 294354, 327060, 383940, 392472, 441531, 490590, 588708, 654120, 735885, 767880, 883062, 981180, 1177416, 1471770, 1766124, 1962360, 2207655, 2943540, 3532248, 4415310, 5887080, 8830620, 17661240]

約数ペア:

[(1, 17661240), (2, 8830620), (3, 5887080), (4, 4415310), (5, 3532248), (6, 2943540), (8, 2207655), (9, 1962360), (10, 1766124), (12, 1471770), (15, 1177416), (18, 981180), (20, 883062), (23, 767880), (24, 735885), (27, 654120), (30, 588708), (36, 490590), (40, 441531), (45, 392472), (46, 383940), (54, 327060), (60, 294354), (69, 255960), (72, 245295), (79, 223560), (81, 218040), (90, 196236), (92, 191970), (108, 163530), (115, 153576), (120, 147177), (135, 130824), (138, 127980), (158, 111780), (162, 109020), (180, 98118), (184, 95985), (207, 85320), (216, 81765), (230, 76788), (237, 74520), (243, 72680), (270, 65412), (276, 63990), (316, 55890), (324, 54510), (345, 51192), (360, 49059), (395, 44712), (405, 43608), (414, 42660), (460, 38394), (474, 37260), (486, 36340), (540, 32706), (552, 31995), (621, 28440), (632, 27945), (648, 27255), (690, 25596), (711, 24840), (790, 22356), (810, 21804), (828, 21330), (920, 19197), (948, 18630), (972, 18170), (1035, 17064), (1080, 16353), (1185, 14904), (1215, 14536), (1242, 14220), (1380, 12798), (1422, 12420), (1580, 11178), (1620, 10902), (1656, 10665), (1817, 9720), (1863, 9480), (1896, 9315), (1944, 9085), (2070, 8532), (2133, 8280), (2370, 7452), (2430, 7268), (2484, 7110), (2760, 6399), (2844, 6210), (3105, 5688), (3160, 5589), (3240, 5451), (3555, 4968), (3634, 4860), (3726, 4740), (4140, 4266)]