660098520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13997}}^1$

素因数の和:14145

約数の個数: 96

約数和(自身を含む): 2161851120

約数和(自身を除く): 1501752600

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, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 9432, 11790, 13997, 15720, 23580, 27994, 41991, 47160, 55988, 69985, 83982, 111976, 125973, 139970, 167964, 209955, 251946, 279940, 335928, 419910, 503892, 559880, 629865, 839820, 1007784, 1259730, 1679640, 1833607, 2519460, 3667214, 5038920, 5500821, 7334428, 9168035, 11001642, 14668856, 16502463, 18336070, 22003284, 27504105, 33004926, 36672140, 44006568, 55008210, 66009852, 73344280, 82512315, 110016420, 132019704, 165024630, 220032840, 330049260, 660098520]

約数ペア:

[(1, 660098520), (2, 330049260), (3, 220032840), (4, 165024630), (5, 132019704), (6, 110016420), (8, 82512315), (9, 73344280), (10, 66009852), (12, 55008210), (15, 44006568), (18, 36672140), (20, 33004926), (24, 27504105), (30, 22003284), (36, 18336070), (40, 16502463), (45, 14668856), (60, 11001642), (72, 9168035), (90, 7334428), (120, 5500821), (131, 5038920), (180, 3667214), (262, 2519460), (360, 1833607), (393, 1679640), (524, 1259730), (655, 1007784), (786, 839820), (1048, 629865), (1179, 559880), (1310, 503892), (1572, 419910), (1965, 335928), (2358, 279940), (2620, 251946), (3144, 209955), (3930, 167964), (4716, 139970), (5240, 125973), (5895, 111976), (7860, 83982), (9432, 69985), (11790, 55988), (13997, 47160), (15720, 41991), (23580, 27994)]