2012281680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 6359592960

約数和(自身を除く): 4347311280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 211, 237, 240, 316, 395, 422, 474, 503, 632, 633, 790, 844, 948, 1006, 1055, 1185, 1264, 1266, 1509, 1580, 1688, 1896, 2012, 2110, 2370, 2515, 2532, 3018, 3160, 3165, 3376, 3792, 4024, 4220, 4740, 5030, 5064, 6036, 6320, 6330, 7545, 8048, 8440, 9480, 10060, 10128, 12072, 12660, 15090, 16669, 16880, 18960, 20120, 24144, 25320, 30180, 33338, 39737, 40240, 50007, 50640, 60360, 66676, 79474, 83345, 100014, 106133, 119211, 120720, 133352, 158948, 166690, 198685, 200028, 212266, 238422, 250035, 266704, 317896, 318399, 333380, 397370, 400056, 424532, 476844, 500070, 530665, 596055, 635792, 636798, 666760, 794740, 800112, 849064, 953688, 1000140, 1061330, 1192110, 1273596, 1333520, 1589480, 1591995, 1698128, 1907376, 2000280, 2122660, 2384220, 2547192, 3178960, 3183990, 4000560, 4245320, 4768440, 5094384, 6367980, 8384507, 8490640, 9536880, 12735960, 16769014, 25153521, 25471920, 33538028, 41922535, 50307042, 67076056, 83845070, 100614084, 125767605, 134152112, 167690140, 201228168, 251535210, 335380280, 402456336, 503070420, 670760560, 1006140840, 2012281680]

約数ペア:

[(1, 2012281680), (2, 1006140840), (3, 670760560), (4, 503070420), (5, 402456336), (6, 335380280), (8, 251535210), (10, 201228168), (12, 167690140), (15, 134152112), (16, 125767605), (20, 100614084), (24, 83845070), (30, 67076056), (40, 50307042), (48, 41922535), (60, 33538028), (79, 25471920), (80, 25153521), (120, 16769014), (158, 12735960), (211, 9536880), (237, 8490640), (240, 8384507), (316, 6367980), (395, 5094384), (422, 4768440), (474, 4245320), (503, 4000560), (632, 3183990), (633, 3178960), (790, 2547192), (844, 2384220), (948, 2122660), (1006, 2000280), (1055, 1907376), (1185, 1698128), (1264, 1591995), (1266, 1589480), (1509, 1333520), (1580, 1273596), (1688, 1192110), (1896, 1061330), (2012, 1000140), (2110, 953688), (2370, 849064), (2515, 800112), (2532, 794740), (3018, 666760), (3160, 636798), (3165, 635792), (3376, 596055), (3792, 530665), (4024, 500070), (4220, 476844), (4740, 424532), (5030, 400056), (5064, 397370), (6036, 333380), (6320, 318399), (6330, 317896), (7545, 266704), (8048, 250035), (8440, 238422), (9480, 212266), (10060, 200028), (10128, 198685), (12072, 166690), (12660, 158948), (15090, 133352), (16669, 120720), (16880, 119211), (18960, 106133), (20120, 100014), (24144, 83345), (25320, 79474), (30180, 66676), (33338, 60360), (39737, 50640), (40240, 50007)]