1489833960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1311

約数の個数: 128

約数和(自身を含む): 4628275200

約数和(自身を除く): 3138441240

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, 619, 620, 647, 744, 930, 1238, 1240, 1294, 1857, 1860, 1941, 2476, 2588, 3095, 3235, 3714, 3720, 3882, 4952, 5176, 6190, 6470, 7428, 7764, 9285, 9705, 12380, 12940, 14856, 15528, 18570, 19189, 19410, 20057, 24760, 25880, 37140, 38378, 38820, 40114, 57567, 60171, 74280, 76756, 77640, 80228, 95945, 100285, 115134, 120342, 153512, 160456, 191890, 200570, 230268, 240684, 287835, 300855, 383780, 400493, 401140, 460536, 481368, 575670, 601710, 767560, 800986, 802280, 1151340, 1201479, 1203420, 1601972, 2002465, 2302680, 2402958, 2406840, 3203944, 4004930, 4805916, 6007395, 8009860, 9611832, 12014790, 12415283, 16019720, 24029580, 24830566, 37245849, 48059160, 49661132, 62076415, 74491698, 99322264, 124152830, 148983396, 186229245, 248305660, 297966792, 372458490, 496611320, 744916980, 1489833960]

約数ペア:

[(1, 1489833960), (2, 744916980), (3, 496611320), (4, 372458490), (5, 297966792), (6, 248305660), (8, 186229245), (10, 148983396), (12, 124152830), (15, 99322264), (20, 74491698), (24, 62076415), (30, 49661132), (31, 48059160), (40, 37245849), (60, 24830566), (62, 24029580), (93, 16019720), (120, 12415283), (124, 12014790), (155, 9611832), (186, 8009860), (248, 6007395), (310, 4805916), (372, 4004930), (465, 3203944), (619, 2406840), (620, 2402958), (647, 2302680), (744, 2002465), (930, 1601972), (1238, 1203420), (1240, 1201479), (1294, 1151340), (1857, 802280), (1860, 800986), (1941, 767560), (2476, 601710), (2588, 575670), (3095, 481368), (3235, 460536), (3714, 401140), (3720, 400493), (3882, 383780), (4952, 300855), (5176, 287835), (6190, 240684), (6470, 230268), (7428, 200570), (7764, 191890), (9285, 160456), (9705, 153512), (12380, 120342), (12940, 115134), (14856, 100285), (15528, 95945), (18570, 80228), (19189, 77640), (19410, 76756), (20057, 74280), (24760, 60171), (25880, 57567), (37140, 40114), (38378, 38820)]