1859960880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 6520978464

約数和(自身を除く): 4661017584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 241, 243, 270, 324, 360, 397, 405, 432, 482, 486, 540, 648, 720, 723, 794, 810, 964, 972, 1080, 1191, 1205, 1215, 1296, 1446, 1588, 1620, 1928, 1944, 1985, 2160, 2169, 2382, 2410, 2430, 2892, 3176, 3240, 3573, 3615, 3856, 3888, 3970, 4338, 4764, 4820, 4860, 5784, 5955, 6352, 6480, 6507, 7146, 7230, 7940, 8676, 9528, 9640, 9720, 10719, 10845, 11568, 11910, 13014, 14292, 14460, 15880, 17352, 17865, 19056, 19280, 19440, 19521, 21438, 21690, 23820, 26028, 28584, 28920, 31760, 32157, 32535, 34704, 35730, 39042, 42876, 43380, 47640, 52056, 53595, 57168, 57840, 58563, 64314, 65070, 71460, 78084, 85752, 86760, 95280, 95677, 96471, 97605, 104112, 107190, 117126, 128628, 130140, 142920, 156168, 160785, 171504, 173520, 191354, 192942, 195210, 214380, 234252, 257256, 260280, 285840, 287031, 292815, 312336, 321570, 382708, 385884, 390420, 428760, 468504, 478385, 482355, 514512, 520560, 574062, 585630, 643140, 765416, 771768, 780840, 857520, 861093, 937008, 956770, 964710, 1148124, 1171260, 1286280, 1435155, 1530832, 1543536, 1561680, 1722186, 1913540, 1929420, 2296248, 2342520, 2572560, 2583279, 2870310, 3444372, 3827080, 3858840, 4305465, 4592496, 4685040, 5166558, 5740620, 6888744, 7654160, 7717680, 7749837, 8610930, 10333116, 11481240, 12916395, 13777488, 15499674, 17221860, 20666232, 22962480, 23249511, 25832790, 30999348, 34443720, 38749185, 41332464, 46499022, 51665580, 61998696, 68887440, 77498370, 92998044, 103331160, 116247555, 123997392, 154996740, 185996088, 206662320, 232495110, 309993480, 371992176, 464990220, 619986960, 929980440, 1859960880]

約数ペア:

[(1, 1859960880), (2, 929980440), (3, 619986960), (4, 464990220), (5, 371992176), (6, 309993480), (8, 232495110), (9, 206662320), (10, 185996088), (12, 154996740), (15, 123997392), (16, 116247555), (18, 103331160), (20, 92998044), (24, 77498370), (27, 68887440), (30, 61998696), (36, 51665580), (40, 46499022), (45, 41332464), (48, 38749185), (54, 34443720), (60, 30999348), (72, 25832790), (80, 23249511), (81, 22962480), (90, 20666232), (108, 17221860), (120, 15499674), (135, 13777488), (144, 12916395), (162, 11481240), (180, 10333116), (216, 8610930), (240, 7749837), (241, 7717680), (243, 7654160), (270, 6888744), (324, 5740620), (360, 5166558), (397, 4685040), (405, 4592496), (432, 4305465), (482, 3858840), (486, 3827080), (540, 3444372), (648, 2870310), (720, 2583279), (723, 2572560), (794, 2342520), (810, 2296248), (964, 1929420), (972, 1913540), (1080, 1722186), (1191, 1561680), (1205, 1543536), (1215, 1530832), (1296, 1435155), (1446, 1286280), (1588, 1171260), (1620, 1148124), (1928, 964710), (1944, 956770), (1985, 937008), (2160, 861093), (2169, 857520), (2382, 780840), (2410, 771768), (2430, 765416), (2892, 643140), (3176, 585630), (3240, 574062), (3573, 520560), (3615, 514512), (3856, 482355), (3888, 478385), (3970, 468504), (4338, 428760), (4764, 390420), (4820, 385884), (4860, 382708), (5784, 321570), (5955, 312336), (6352, 292815), (6480, 287031), (6507, 285840), (7146, 260280), (7230, 257256), (7940, 234252), (8676, 214380), (9528, 195210), (9640, 192942), (9720, 191354), (10719, 173520), (10845, 171504), (11568, 160785), (11910, 156168), (13014, 142920), (14292, 130140), (14460, 128628), (15880, 117126), (17352, 107190), (17865, 104112), (19056, 97605), (19280, 96471), (19440, 95677), (19521, 95280), (21438, 86760), (21690, 85752), (23820, 78084), (26028, 71460), (28584, 65070), (28920, 64314), (31760, 58563), (32157, 57840), (32535, 57168), (34704, 53595), (35730, 52056), (39042, 47640), (42876, 43380)]