64477680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 210682944

約数和(自身を除く): 146205264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 53, 60, 74, 80, 106, 111, 120, 137, 148, 159, 185, 212, 222, 240, 265, 274, 296, 318, 370, 411, 424, 444, 530, 548, 555, 592, 636, 685, 740, 795, 822, 848, 888, 1060, 1096, 1110, 1272, 1370, 1480, 1590, 1644, 1776, 1961, 2055, 2120, 2192, 2220, 2544, 2740, 2960, 3180, 3288, 3922, 4110, 4240, 4440, 5069, 5480, 5883, 6360, 6576, 7261, 7844, 8220, 8880, 9805, 10138, 10960, 11766, 12720, 14522, 15207, 15688, 16440, 19610, 20276, 21783, 23532, 25345, 29044, 29415, 30414, 31376, 32880, 36305, 39220, 40552, 43566, 47064, 50690, 58088, 58830, 60828, 72610, 76035, 78440, 81104, 87132, 94128, 101380, 108915, 116176, 117660, 121656, 145220, 152070, 156880, 174264, 202760, 217830, 235320, 243312, 268657, 290440, 304140, 348528, 405520, 435660, 470640, 537314, 580880, 608280, 805971, 871320, 1074628, 1216560, 1343285, 1611942, 1742640, 2149256, 2686570, 3223884, 4029855, 4298512, 5373140, 6447768, 8059710, 10746280, 12895536, 16119420, 21492560, 32238840, 64477680]

約数ペア:

[(1, 64477680), (2, 32238840), (3, 21492560), (4, 16119420), (5, 12895536), (6, 10746280), (8, 8059710), (10, 6447768), (12, 5373140), (15, 4298512), (16, 4029855), (20, 3223884), (24, 2686570), (30, 2149256), (37, 1742640), (40, 1611942), (48, 1343285), (53, 1216560), (60, 1074628), (74, 871320), (80, 805971), (106, 608280), (111, 580880), (120, 537314), (137, 470640), (148, 435660), (159, 405520), (185, 348528), (212, 304140), (222, 290440), (240, 268657), (265, 243312), (274, 235320), (296, 217830), (318, 202760), (370, 174264), (411, 156880), (424, 152070), (444, 145220), (530, 121656), (548, 117660), (555, 116176), (592, 108915), (636, 101380), (685, 94128), (740, 87132), (795, 81104), (822, 78440), (848, 76035), (888, 72610), (1060, 60828), (1096, 58830), (1110, 58088), (1272, 50690), (1370, 47064), (1480, 43566), (1590, 40552), (1644, 39220), (1776, 36305), (1961, 32880), (2055, 31376), (2120, 30414), (2192, 29415), (2220, 29044), (2544, 25345), (2740, 23532), (2960, 21783), (3180, 20276), (3288, 19610), (3922, 16440), (4110, 15688), (4240, 15207), (4440, 14522), (5069, 12720), (5480, 11766), (5883, 10960), (6360, 10138), (6576, 9805), (7261, 8880), (7844, 8220)]