144393720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2633}}^1$

素因数の和:3104

約数の個数: 64

約数和(自身を含む): 434293920

約数和(自身を除く): 289900200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2633, 2742, 3656, 4570, 5266, 5484, 6855, 7899, 9140, 10532, 10968, 13165, 13710, 15798, 18280, 21064, 26330, 27420, 31596, 39495, 52660, 54840, 63192, 78990, 105320, 157980, 315960, 1203281, 2406562, 3609843, 4813124, 6016405, 7219686, 9626248, 12032810, 14439372, 18049215, 24065620, 28878744, 36098430, 48131240, 72196860, 144393720]

約数ペア:

[(1, 144393720), (2, 72196860), (3, 48131240), (4, 36098430), (5, 28878744), (6, 24065620), (8, 18049215), (10, 14439372), (12, 12032810), (15, 9626248), (20, 7219686), (24, 6016405), (30, 4813124), (40, 3609843), (60, 2406562), (120, 1203281), (457, 315960), (914, 157980), (1371, 105320), (1828, 78990), (2285, 63192), (2633, 54840), (2742, 52660), (3656, 39495), (4570, 31596), (5266, 27420), (5484, 26330), (6855, 21064), (7899, 18280), (9140, 15798), (10532, 13710), (10968, 13165)]