38711880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 126696960

約数和(自身を除く): 87985080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 563, 573, 764, 955, 1126, 1146, 1528, 1689, 1719, 1910, 2252, 2292, 2815, 2865, 3378, 3438, 3820, 4504, 4584, 5067, 5630, 5730, 6756, 6876, 7640, 8445, 8595, 10134, 11260, 11460, 13512, 13752, 16890, 17190, 20268, 22520, 22920, 25335, 33780, 34380, 40536, 50670, 67560, 68760, 101340, 107533, 202680, 215066, 322599, 430132, 537665, 645198, 860264, 967797, 1075330, 1290396, 1612995, 1935594, 2150660, 2580792, 3225990, 3871188, 4301320, 4838985, 6451980, 7742376, 9677970, 12903960, 19355940, 38711880]

約数ペア:

[(1, 38711880), (2, 19355940), (3, 12903960), (4, 9677970), (5, 7742376), (6, 6451980), (8, 4838985), (9, 4301320), (10, 3871188), (12, 3225990), (15, 2580792), (18, 2150660), (20, 1935594), (24, 1612995), (30, 1290396), (36, 1075330), (40, 967797), (45, 860264), (60, 645198), (72, 537665), (90, 430132), (120, 322599), (180, 215066), (191, 202680), (360, 107533), (382, 101340), (563, 68760), (573, 67560), (764, 50670), (955, 40536), (1126, 34380), (1146, 33780), (1528, 25335), (1689, 22920), (1719, 22520), (1910, 20268), (2252, 17190), (2292, 16890), (2815, 13752), (2865, 13512), (3378, 11460), (3438, 11260), (3820, 10134), (4504, 8595), (4584, 8445), (5067, 7640), (5630, 6876), (5730, 6756)]