31056078480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2640823}}^1$

素因数の和:2640853

約数の個数: 120

約数和(自身を含む): 111992064192

約数和(自身を除く): 80935985712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 2640823, 5281646, 7922469, 10563292, 13204115, 15844938, 18485761, 21126584, 26408230, 31689876, 36971522, 39612345, 42253168, 52816460, 55457283, 63379752, 73943044, 79224690, 92428805, 105632920, 110914566, 126759504, 129400327, 147886088, 158449380, 184857610, 211265840, 221829132, 258800654, 277286415, 295772176, 316898760, 369715220, 388200981, 443658264, 517601308, 554572830, 633797520, 647001635, 739430440, 776401962, 887316528, 1035202616, 1109145660, 1294003270, 1478860880, 1552803924, 1941004905, 2070405232, 2218291320, 2588006540, 3105607848, 3882009810, 4436582640, 5176013080, 6211215696, 7764019620, 10352026160, 15528039240, 31056078480]

約数ペア:

[(1, 31056078480), (2, 15528039240), (3, 10352026160), (4, 7764019620), (5, 6211215696), (6, 5176013080), (7, 4436582640), (8, 3882009810), (10, 3105607848), (12, 2588006540), (14, 2218291320), (15, 2070405232), (16, 1941004905), (20, 1552803924), (21, 1478860880), (24, 1294003270), (28, 1109145660), (30, 1035202616), (35, 887316528), (40, 776401962), (42, 739430440), (48, 647001635), (49, 633797520), (56, 554572830), (60, 517601308), (70, 443658264), (80, 388200981), (84, 369715220), (98, 316898760), (105, 295772176), (112, 277286415), (120, 258800654), (140, 221829132), (147, 211265840), (168, 184857610), (196, 158449380), (210, 147886088), (240, 129400327), (245, 126759504), (280, 110914566), (294, 105632920), (336, 92428805), (392, 79224690), (420, 73943044), (490, 63379752), (560, 55457283), (588, 52816460), (735, 42253168), (784, 39612345), (840, 36971522), (980, 31689876), (1176, 26408230), (1470, 21126584), (1680, 18485761), (1960, 15844938), (2352, 13204115), (2940, 10563292), (3920, 7922469), (5880, 5281646), (11760, 2640823)]