1448460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 4739280

約数和(自身を除く): 3290820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 619, 780, 1170, 1238, 1857, 2340, 2476, 3095, 3714, 5571, 6190, 7428, 8047, 9285, 11142, 12380, 16094, 18570, 22284, 24141, 27855, 32188, 37140, 40235, 48282, 55710, 72423, 80470, 96564, 111420, 120705, 144846, 160940, 241410, 289692, 362115, 482820, 724230, 1448460]

約数ペア:

[(1, 1448460), (2, 724230), (3, 482820), (4, 362115), (5, 289692), (6, 241410), (9, 160940), (10, 144846), (12, 120705), (13, 111420), (15, 96564), (18, 80470), (20, 72423), (26, 55710), (30, 48282), (36, 40235), (39, 37140), (45, 32188), (52, 27855), (60, 24141), (65, 22284), (78, 18570), (90, 16094), (117, 12380), (130, 11142), (156, 9285), (180, 8047), (195, 7428), (234, 6190), (260, 5571), (390, 3714), (468, 3095), (585, 2476), (619, 2340), (780, 1857), (1170, 1238)]