495730920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{133261}}^1$

素因数の和:133306

約数の個数: 64

約数和(自身を含む): 1535178240

約数和(自身を除く): 1039447320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 133261, 266522, 399783, 533044, 666305, 799566, 1066088, 1332610, 1599132, 1998915, 2665220, 3198264, 3997830, 4131091, 5330440, 7995660, 8262182, 12393273, 15991320, 16524364, 20655455, 24786546, 33048728, 41310910, 49573092, 61966365, 82621820, 99146184, 123932730, 165243640, 247865460, 495730920]

約数ペア:

[(1, 495730920), (2, 247865460), (3, 165243640), (4, 123932730), (5, 99146184), (6, 82621820), (8, 61966365), (10, 49573092), (12, 41310910), (15, 33048728), (20, 24786546), (24, 20655455), (30, 16524364), (31, 15991320), (40, 12393273), (60, 8262182), (62, 7995660), (93, 5330440), (120, 4131091), (124, 3997830), (155, 3198264), (186, 2665220), (248, 1998915), (310, 1599132), (372, 1332610), (465, 1066088), (620, 799566), (744, 666305), (930, 533044), (1240, 399783), (1860, 266522), (3720, 133261)]