4909484880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{219959}}^1$

素因数の和:220009

約数の個数: 120

約数和(自身を含む): 17019624960

約数和(自身を除く): 12110140080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 219959, 439918, 659877, 879836, 1099795, 1319754, 1759672, 1979631, 2199590, 2639508, 3299385, 3519344, 3959262, 4399180, 5279016, 6598770, 6818729, 7918524, 8798360, 9898155, 10558032, 13197540, 13637458, 15837048, 17596720, 19796310, 20456187, 26395080, 27274916, 31674096, 34093645, 39592620, 40912374, 52790160, 54549832, 61368561, 68187290, 79185240, 81824748, 102280935, 109099664, 122737122, 136374580, 158370480, 163649496, 204561870, 245474244, 272749160, 306842805, 327298992, 409123740, 490948488, 545498320, 613685610, 818247480, 981896976, 1227371220, 1636494960, 2454742440, 4909484880]

約数ペア:

[(1, 4909484880), (2, 2454742440), (3, 1636494960), (4, 1227371220), (5, 981896976), (6, 818247480), (8, 613685610), (9, 545498320), (10, 490948488), (12, 409123740), (15, 327298992), (16, 306842805), (18, 272749160), (20, 245474244), (24, 204561870), (30, 163649496), (31, 158370480), (36, 136374580), (40, 122737122), (45, 109099664), (48, 102280935), (60, 81824748), (62, 79185240), (72, 68187290), (80, 61368561), (90, 54549832), (93, 52790160), (120, 40912374), (124, 39592620), (144, 34093645), (155, 31674096), (180, 27274916), (186, 26395080), (240, 20456187), (248, 19796310), (279, 17596720), (310, 15837048), (360, 13637458), (372, 13197540), (465, 10558032), (496, 9898155), (558, 8798360), (620, 7918524), (720, 6818729), (744, 6598770), (930, 5279016), (1116, 4399180), (1240, 3959262), (1395, 3519344), (1488, 3299385), (1860, 2639508), (2232, 2199590), (2480, 1979631), (2790, 1759672), (3720, 1319754), (4464, 1099795), (5580, 879836), (7440, 659877), (11160, 439918), (22320, 219959)]