624956280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12981

約数の個数: 128

約数和(自身を含む): 2084382720

約数和(自身を除く): 1459426440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 12923, 16120, 24180, 25846, 38769, 48360, 51692, 64615, 77538, 103384, 129230, 155076, 167999, 193845, 258460, 310152, 335998, 387690, 400613, 503997, 516920, 671996, 775380, 801226, 839995, 1007994, 1201839, 1343992, 1550760, 1602452, 1679990, 2003065, 2015988, 2403678, 2519985, 3204904, 3359980, 4006130, 4031976, 4807356, 5039970, 5207969, 6009195, 6719960, 8012260, 9614712, 10079940, 10415938, 12018390, 15623907, 16024520, 20159880, 20831876, 24036780, 26039845, 31247814, 41663752, 48073560, 52079690, 62495628, 78119535, 104159380, 124991256, 156239070, 208318760, 312478140, 624956280]

約数ペア:

[(1, 624956280), (2, 312478140), (3, 208318760), (4, 156239070), (5, 124991256), (6, 104159380), (8, 78119535), (10, 62495628), (12, 52079690), (13, 48073560), (15, 41663752), (20, 31247814), (24, 26039845), (26, 24036780), (30, 20831876), (31, 20159880), (39, 16024520), (40, 15623907), (52, 12018390), (60, 10415938), (62, 10079940), (65, 9614712), (78, 8012260), (93, 6719960), (104, 6009195), (120, 5207969), (124, 5039970), (130, 4807356), (155, 4031976), (156, 4006130), (186, 3359980), (195, 3204904), (248, 2519985), (260, 2403678), (310, 2015988), (312, 2003065), (372, 1679990), (390, 1602452), (403, 1550760), (465, 1343992), (520, 1201839), (620, 1007994), (744, 839995), (780, 801226), (806, 775380), (930, 671996), (1209, 516920), (1240, 503997), (1560, 400613), (1612, 387690), (1860, 335998), (2015, 310152), (2418, 258460), (3224, 193845), (3720, 167999), (4030, 155076), (4836, 129230), (6045, 103384), (8060, 77538), (9672, 64615), (12090, 51692), (12923, 48360), (16120, 38769), (24180, 25846)]