678850920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171427}}^1$

素因数の和:171455

約数の個数: 96

約数和(自身を含む): 2406849120

約数和(自身を除く): 1727998200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 171427, 342854, 514281, 685708, 857135, 1028562, 1371416, 1542843, 1714270, 1885697, 2057124, 2571405, 3085686, 3428540, 3771394, 4114248, 5142810, 5657091, 6171372, 6857080, 7542788, 7714215, 9428485, 10285620, 11314182, 12342744, 15085576, 15428430, 16971273, 18856970, 20571240, 22628364, 28285455, 30856860, 33942546, 37713940, 45256728, 56570910, 61713720, 67885092, 75427880, 84856365, 113141820, 135770184, 169712730, 226283640, 339425460, 678850920]

約数ペア:

[(1, 678850920), (2, 339425460), (3, 226283640), (4, 169712730), (5, 135770184), (6, 113141820), (8, 84856365), (9, 75427880), (10, 67885092), (11, 61713720), (12, 56570910), (15, 45256728), (18, 37713940), (20, 33942546), (22, 30856860), (24, 28285455), (30, 22628364), (33, 20571240), (36, 18856970), (40, 16971273), (44, 15428430), (45, 15085576), (55, 12342744), (60, 11314182), (66, 10285620), (72, 9428485), (88, 7714215), (90, 7542788), (99, 6857080), (110, 6171372), (120, 5657091), (132, 5142810), (165, 4114248), (180, 3771394), (198, 3428540), (220, 3085686), (264, 2571405), (330, 2057124), (360, 1885697), (396, 1714270), (440, 1542843), (495, 1371416), (660, 1028562), (792, 857135), (990, 685708), (1320, 514281), (1980, 342854), (3960, 171427)]