1399022280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{431797}}^1$

素因数の和:431820

約数の個数: 80

約数和(自身を含む): 4702280220

約数和(自身を除く): 3303257940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 431797, 863594, 1295391, 1727188, 2158985, 2590782, 3454376, 3886173, 4317970, 5181564, 6476955, 7772346, 8635940, 10363128, 11658519, 12953910, 15544692, 17271880, 19430865, 23317038, 25907820, 31089384, 34975557, 38861730, 46634076, 51815640, 58292595, 69951114, 77723460, 93268152, 116585190, 139902228, 155446920, 174877785, 233170380, 279804456, 349755570, 466340760, 699511140, 1399022280]

約数ペア:

[(1, 1399022280), (2, 699511140), (3, 466340760), (4, 349755570), (5, 279804456), (6, 233170380), (8, 174877785), (9, 155446920), (10, 139902228), (12, 116585190), (15, 93268152), (18, 77723460), (20, 69951114), (24, 58292595), (27, 51815640), (30, 46634076), (36, 38861730), (40, 34975557), (45, 31089384), (54, 25907820), (60, 23317038), (72, 19430865), (81, 17271880), (90, 15544692), (108, 12953910), (120, 11658519), (135, 10363128), (162, 8635940), (180, 7772346), (216, 6476955), (270, 5181564), (324, 4317970), (360, 3886173), (405, 3454376), (540, 2590782), (648, 2158985), (810, 1727188), (1080, 1295391), (1620, 863594), (3240, 431797)]