247676040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2677}}^1$

素因数の和:2951

約数の個数: 96

約数和(自身を含む): 808381080

約数和(自身を除く): 560705040

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, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2313, 2570, 2677, 3084, 3855, 4626, 5140, 5354, 6168, 7710, 8031, 9252, 10280, 10708, 11565, 13385, 15420, 16062, 18504, 21416, 23130, 24093, 26770, 30840, 32124, 40155, 46260, 48186, 53540, 64248, 80310, 92520, 96372, 107080, 120465, 160620, 192744, 240930, 321240, 481860, 687989, 963720, 1375978, 2063967, 2751956, 3439945, 4127934, 5503912, 6191901, 6879890, 8255868, 10319835, 12383802, 13759780, 16511736, 20639670, 24767604, 27519560, 30959505, 41279340, 49535208, 61919010, 82558680, 123838020, 247676040]

約数ペア:

[(1, 247676040), (2, 123838020), (3, 82558680), (4, 61919010), (5, 49535208), (6, 41279340), (8, 30959505), (9, 27519560), (10, 24767604), (12, 20639670), (15, 16511736), (18, 13759780), (20, 12383802), (24, 10319835), (30, 8255868), (36, 6879890), (40, 6191901), (45, 5503912), (60, 4127934), (72, 3439945), (90, 2751956), (120, 2063967), (180, 1375978), (257, 963720), (360, 687989), (514, 481860), (771, 321240), (1028, 240930), (1285, 192744), (1542, 160620), (2056, 120465), (2313, 107080), (2570, 96372), (2677, 92520), (3084, 80310), (3855, 64248), (4626, 53540), (5140, 48186), (5354, 46260), (6168, 40155), (7710, 32124), (8031, 30840), (9252, 26770), (10280, 24093), (10708, 23130), (11565, 21416), (13385, 18504), (15420, 16062)]