2018659680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1187}}^1$

素因数の和:2389

約数の個数: 144

約数和(自身を含む): 6900317424

約数和(自身を除く): 4881657744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1181, 1187, 1440, 2362, 2374, 3543, 3561, 4724, 4748, 5905, 5935, 7086, 7122, 9448, 9496, 10629, 10683, 11810, 11870, 14172, 14244, 17715, 17805, 18896, 18992, 21258, 21366, 23620, 23740, 28344, 28488, 35430, 35610, 37792, 37984, 42516, 42732, 47240, 47480, 53145, 53415, 56688, 56976, 70860, 71220, 85032, 85464, 94480, 94960, 106290, 106830, 113376, 113952, 141720, 142440, 170064, 170928, 188960, 189920, 212580, 213660, 283440, 284880, 340128, 341856, 425160, 427320, 566880, 569760, 850320, 854640, 1401847, 1700640, 1709280, 2803694, 4205541, 5607388, 7009235, 8411082, 11214776, 12616623, 14018470, 16822164, 21027705, 22429552, 25233246, 28036940, 33644328, 42055410, 44859104, 50466492, 56073880, 63083115, 67288656, 84110820, 100932984, 112147760, 126166230, 134577312, 168221640, 201865968, 224295520, 252332460, 336443280, 403731936, 504664920, 672886560, 1009329840, 2018659680]

約数ペア:

[(1, 2018659680), (2, 1009329840), (3, 672886560), (4, 504664920), (5, 403731936), (6, 336443280), (8, 252332460), (9, 224295520), (10, 201865968), (12, 168221640), (15, 134577312), (16, 126166230), (18, 112147760), (20, 100932984), (24, 84110820), (30, 67288656), (32, 63083115), (36, 56073880), (40, 50466492), (45, 44859104), (48, 42055410), (60, 33644328), (72, 28036940), (80, 25233246), (90, 22429552), (96, 21027705), (120, 16822164), (144, 14018470), (160, 12616623), (180, 11214776), (240, 8411082), (288, 7009235), (360, 5607388), (480, 4205541), (720, 2803694), (1181, 1709280), (1187, 1700640), (1440, 1401847), (2362, 854640), (2374, 850320), (3543, 569760), (3561, 566880), (4724, 427320), (4748, 425160), (5905, 341856), (5935, 340128), (7086, 284880), (7122, 283440), (9448, 213660), (9496, 212580), (10629, 189920), (10683, 188960), (11810, 170928), (11870, 170064), (14172, 142440), (14244, 141720), (17715, 113952), (17805, 113376), (18896, 106830), (18992, 106290), (21258, 94960), (21366, 94480), (23620, 85464), (23740, 85032), (28344, 71220), (28488, 70860), (35430, 56976), (35610, 56688), (37792, 53415), (37984, 53145), (42516, 47480), (42732, 47240)]