2091296240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{5839}}^1$

素因数の和:5911

約数の個数: 120

約数和(自身を含む): 5489856960

約数和(自身を除く): 3398560720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 121, 148, 176, 185, 220, 242, 296, 370, 407, 440, 484, 592, 605, 740, 814, 880, 968, 1210, 1480, 1628, 1936, 2035, 2420, 2960, 3256, 4070, 4477, 4840, 5839, 6512, 8140, 8954, 9680, 11678, 16280, 17908, 22385, 23356, 29195, 32560, 35816, 44770, 46712, 58390, 64229, 71632, 89540, 93424, 116780, 128458, 179080, 216043, 233560, 256916, 321145, 358160, 432086, 467120, 513832, 642290, 706519, 864172, 1027664, 1080215, 1284580, 1413038, 1728344, 2160430, 2376473, 2569160, 2826076, 3456688, 3532595, 4320860, 4752946, 5138320, 5652152, 7065190, 8641720, 9505892, 11304304, 11882365, 14130380, 17283440, 19011784, 23764730, 26141203, 28260760, 38023568, 47529460, 52282406, 56521520, 95058920, 104564812, 130706015, 190117840, 209129624, 261412030, 418259248, 522824060, 1045648120, 2091296240]

約数ペア:

[(1, 2091296240), (2, 1045648120), (4, 522824060), (5, 418259248), (8, 261412030), (10, 209129624), (11, 190117840), (16, 130706015), (20, 104564812), (22, 95058920), (37, 56521520), (40, 52282406), (44, 47529460), (55, 38023568), (74, 28260760), (80, 26141203), (88, 23764730), (110, 19011784), (121, 17283440), (148, 14130380), (176, 11882365), (185, 11304304), (220, 9505892), (242, 8641720), (296, 7065190), (370, 5652152), (407, 5138320), (440, 4752946), (484, 4320860), (592, 3532595), (605, 3456688), (740, 2826076), (814, 2569160), (880, 2376473), (968, 2160430), (1210, 1728344), (1480, 1413038), (1628, 1284580), (1936, 1080215), (2035, 1027664), (2420, 864172), (2960, 706519), (3256, 642290), (4070, 513832), (4477, 467120), (4840, 432086), (5839, 358160), (6512, 321145), (8140, 256916), (8954, 233560), (9680, 216043), (11678, 179080), (16280, 128458), (17908, 116780), (22385, 93424), (23356, 89540), (29195, 71632), (32560, 64229), (35816, 58390), (44770, 46712)]