4976891280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{222979}}^1$

素因数の和:223029

約数の個数: 120

約数和(自身を含む): 17253300480

約数和(自身を除く): 12276409200

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, 222979, 445958, 668937, 891916, 1114895, 1337874, 1783832, 2006811, 2229790, 2675748, 3344685, 3567664, 4013622, 4459580, 5351496, 6689370, 6912349, 8027244, 8919160, 10034055, 10702992, 13378740, 13824698, 16054488, 17838320, 20068110, 20737047, 26757480, 27649396, 32108976, 34561745, 40136220, 41474094, 53514960, 55298792, 62211141, 69123490, 80272440, 82948188, 103685235, 110597584, 124422282, 138246980, 160544880, 165896376, 207370470, 248844564, 276493960, 311055705, 331792752, 414740940, 497689128, 552987920, 622111410, 829481880, 995378256, 1244222820, 1658963760, 2488445640, 4976891280]

約数ペア:

[(1, 4976891280), (2, 2488445640), (3, 1658963760), (4, 1244222820), (5, 995378256), (6, 829481880), (8, 622111410), (9, 552987920), (10, 497689128), (12, 414740940), (15, 331792752), (16, 311055705), (18, 276493960), (20, 248844564), (24, 207370470), (30, 165896376), (31, 160544880), (36, 138246980), (40, 124422282), (45, 110597584), (48, 103685235), (60, 82948188), (62, 80272440), (72, 69123490), (80, 62211141), (90, 55298792), (93, 53514960), (120, 41474094), (124, 40136220), (144, 34561745), (155, 32108976), (180, 27649396), (186, 26757480), (240, 20737047), (248, 20068110), (279, 17838320), (310, 16054488), (360, 13824698), (372, 13378740), (465, 10702992), (496, 10034055), (558, 8919160), (620, 8027244), (720, 6912349), (744, 6689370), (930, 5351496), (1116, 4459580), (1240, 4013622), (1395, 3567664), (1488, 3344685), (1860, 2675748), (2232, 2229790), (2480, 2006811), (2790, 1783832), (3720, 1337874), (4464, 1114895), (5580, 891916), (7440, 668937), (11160, 445958), (22320, 222979)]