87828720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 160

約数和(自身を含む): 324836352

約数和(自身を除く): 237007632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2273, 2415, 2576, 2760, 3220, 3864, 4546, 4830, 5520, 6440, 6819, 7728, 9092, 9660, 11365, 12880, 13638, 15911, 18184, 19320, 22730, 27276, 31822, 34095, 36368, 38640, 45460, 47733, 52279, 54552, 63644, 68190, 79555, 90920, 95466, 104558, 109104, 127288, 136380, 156837, 159110, 181840, 190932, 209116, 238665, 254576, 261395, 272760, 313674, 318220, 365953, 381864, 418232, 477330, 522790, 545520, 627348, 636440, 731906, 763728, 784185, 836464, 954660, 1045580, 1097859, 1254696, 1272880, 1463812, 1568370, 1829765, 1909320, 2091160, 2195718, 2509392, 2927624, 3136740, 3659530, 3818640, 4182320, 4391436, 5489295, 5855248, 6273480, 7319060, 8782872, 10978590, 12546960, 14638120, 17565744, 21957180, 29276240, 43914360, 87828720]

約数ペア:

[(1, 87828720), (2, 43914360), (3, 29276240), (4, 21957180), (5, 17565744), (6, 14638120), (7, 12546960), (8, 10978590), (10, 8782872), (12, 7319060), (14, 6273480), (15, 5855248), (16, 5489295), (20, 4391436), (21, 4182320), (23, 3818640), (24, 3659530), (28, 3136740), (30, 2927624), (35, 2509392), (40, 2195718), (42, 2091160), (46, 1909320), (48, 1829765), (56, 1568370), (60, 1463812), (69, 1272880), (70, 1254696), (80, 1097859), (84, 1045580), (92, 954660), (105, 836464), (112, 784185), (115, 763728), (120, 731906), (138, 636440), (140, 627348), (161, 545520), (168, 522790), (184, 477330), (210, 418232), (230, 381864), (240, 365953), (276, 318220), (280, 313674), (322, 272760), (336, 261395), (345, 254576), (368, 238665), (420, 209116), (460, 190932), (483, 181840), (552, 159110), (560, 156837), (644, 136380), (690, 127288), (805, 109104), (840, 104558), (920, 95466), (966, 90920), (1104, 79555), (1288, 68190), (1380, 63644), (1610, 54552), (1680, 52279), (1840, 47733), (1932, 45460), (2273, 38640), (2415, 36368), (2576, 34095), (2760, 31822), (3220, 27276), (3864, 22730), (4546, 19320), (4830, 18184), (5520, 15911), (6440, 13638), (6819, 12880), (7728, 11365), (9092, 9660)]