121424520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4715

約数の個数: 128

約数和(自身を含む): 429834240

約数和(自身を除く): 308409720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 4663, 5208, 6510, 8680, 9326, 13020, 13989, 18652, 23315, 26040, 27978, 32641, 37304, 46630, 55956, 65282, 69945, 93260, 97923, 111912, 130564, 139890, 144553, 163205, 186520, 195846, 261128, 279780, 289106, 326410, 391692, 433659, 489615, 559560, 578212, 652820, 722765, 783384, 867318, 979230, 1011871, 1156424, 1305640, 1445530, 1734636, 1958460, 2023742, 2168295, 2891060, 3035613, 3469272, 3916920, 4047484, 4336590, 5059355, 5782120, 6071226, 8094968, 8673180, 10118710, 12142452, 15178065, 17346360, 20237420, 24284904, 30356130, 40474840, 60712260, 121424520]

約数ペア:

[(1, 121424520), (2, 60712260), (3, 40474840), (4, 30356130), (5, 24284904), (6, 20237420), (7, 17346360), (8, 15178065), (10, 12142452), (12, 10118710), (14, 8673180), (15, 8094968), (20, 6071226), (21, 5782120), (24, 5059355), (28, 4336590), (30, 4047484), (31, 3916920), (35, 3469272), (40, 3035613), (42, 2891060), (56, 2168295), (60, 2023742), (62, 1958460), (70, 1734636), (84, 1445530), (93, 1305640), (105, 1156424), (120, 1011871), (124, 979230), (140, 867318), (155, 783384), (168, 722765), (186, 652820), (210, 578212), (217, 559560), (248, 489615), (280, 433659), (310, 391692), (372, 326410), (420, 289106), (434, 279780), (465, 261128), (620, 195846), (651, 186520), (744, 163205), (840, 144553), (868, 139890), (930, 130564), (1085, 111912), (1240, 97923), (1302, 93260), (1736, 69945), (1860, 65282), (2170, 55956), (2604, 46630), (3255, 37304), (3720, 32641), (4340, 27978), (4663, 26040), (5208, 23315), (6510, 18652), (8680, 13989), (9326, 13020)]