984355320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{630997}}^1$

素因数の和:631024

約数の個数: 64

約数和(自身を含む): 3180229920

約数和(自身を除く): 2195874600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 630997, 1261994, 1892991, 2523988, 3154985, 3785982, 5047976, 6309970, 7571964, 8202961, 9464955, 12619940, 15143928, 16405922, 18929910, 24608883, 25239880, 32811844, 37859820, 41014805, 49217766, 65623688, 75719640, 82029610, 98435532, 123044415, 164059220, 196871064, 246088830, 328118440, 492177660, 984355320]

約数ペア:

[(1, 984355320), (2, 492177660), (3, 328118440), (4, 246088830), (5, 196871064), (6, 164059220), (8, 123044415), (10, 98435532), (12, 82029610), (13, 75719640), (15, 65623688), (20, 49217766), (24, 41014805), (26, 37859820), (30, 32811844), (39, 25239880), (40, 24608883), (52, 18929910), (60, 16405922), (65, 15143928), (78, 12619940), (104, 9464955), (120, 8202961), (130, 7571964), (156, 6309970), (195, 5047976), (260, 3785982), (312, 3154985), (390, 2523988), (520, 1892991), (780, 1261994), (1560, 630997)]