72866520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 264384000

約数和(自身を除く): 191517480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 67, 72, 76, 90, 95, 106, 108, 114, 120, 134, 135, 152, 159, 171, 180, 190, 201, 212, 216, 228, 265, 268, 270, 285, 318, 335, 342, 360, 380, 402, 424, 456, 477, 513, 530, 536, 540, 570, 603, 636, 670, 684, 760, 795, 804, 855, 954, 1005, 1007, 1026, 1060, 1080, 1140, 1206, 1272, 1273, 1340, 1368, 1431, 1590, 1608, 1710, 1809, 1908, 2010, 2014, 2052, 2120, 2280, 2385, 2412, 2546, 2565, 2680, 2862, 3015, 3021, 3180, 3420, 3551, 3618, 3816, 3819, 4020, 4028, 4104, 4770, 4824, 5035, 5092, 5130, 5724, 6030, 6042, 6360, 6365, 6840, 7102, 7155, 7236, 7638, 8040, 8056, 9045, 9063, 9540, 10070, 10184, 10260, 10653, 11448, 11457, 12060, 12084, 12730, 14204, 14310, 14472, 15105, 15276, 17755, 18090, 18126, 19080, 19095, 20140, 20520, 21306, 22914, 24120, 24168, 25460, 27189, 28408, 28620, 30210, 30552, 31959, 34371, 35510, 36180, 36252, 38190, 40280, 42612, 45315, 45828, 50920, 53265, 54378, 57240, 57285, 60420, 63918, 67469, 68742, 71020, 72360, 72504, 76380, 85224, 90630, 91656, 95877, 106530, 108756, 114570, 120840, 127836, 134938, 135945, 137484, 142040, 152760, 159795, 171855, 181260, 191754, 202407, 213060, 217512, 229140, 255672, 269876, 271890, 274968, 319590, 337345, 343710, 362520, 383508, 404814, 426120, 458280, 479385, 539752, 543780, 607221, 639180, 674690, 687420, 767016, 809628, 958770, 1012035, 1087560, 1214442, 1278360, 1349380, 1374840, 1619256, 1821663, 1917540, 2024070, 2428884, 2698760, 3036105, 3643326, 3835080, 4048140, 4857768, 6072210, 7286652, 8096280, 9108315, 12144420, 14573304, 18216630, 24288840, 36433260, 72866520]

約数ペア:

[(1, 72866520), (2, 36433260), (3, 24288840), (4, 18216630), (5, 14573304), (6, 12144420), (8, 9108315), (9, 8096280), (10, 7286652), (12, 6072210), (15, 4857768), (18, 4048140), (19, 3835080), (20, 3643326), (24, 3036105), (27, 2698760), (30, 2428884), (36, 2024070), (38, 1917540), (40, 1821663), (45, 1619256), (53, 1374840), (54, 1349380), (57, 1278360), (60, 1214442), (67, 1087560), (72, 1012035), (76, 958770), (90, 809628), (95, 767016), (106, 687420), (108, 674690), (114, 639180), (120, 607221), (134, 543780), (135, 539752), (152, 479385), (159, 458280), (171, 426120), (180, 404814), (190, 383508), (201, 362520), (212, 343710), (216, 337345), (228, 319590), (265, 274968), (268, 271890), (270, 269876), (285, 255672), (318, 229140), (335, 217512), (342, 213060), (360, 202407), (380, 191754), (402, 181260), (424, 171855), (456, 159795), (477, 152760), (513, 142040), (530, 137484), (536, 135945), (540, 134938), (570, 127836), (603, 120840), (636, 114570), (670, 108756), (684, 106530), (760, 95877), (795, 91656), (804, 90630), (855, 85224), (954, 76380), (1005, 72504), (1007, 72360), (1026, 71020), (1060, 68742), (1080, 67469), (1140, 63918), (1206, 60420), (1272, 57285), (1273, 57240), (1340, 54378), (1368, 53265), (1431, 50920), (1590, 45828), (1608, 45315), (1710, 42612), (1809, 40280), (1908, 38190), (2010, 36252), (2014, 36180), (2052, 35510), (2120, 34371), (2280, 31959), (2385, 30552), (2412, 30210), (2546, 28620), (2565, 28408), (2680, 27189), (2862, 25460), (3015, 24168), (3021, 24120), (3180, 22914), (3420, 21306), (3551, 20520), (3618, 20140), (3816, 19095), (3819, 19080), (4020, 18126), (4028, 18090), (4104, 17755), (4770, 15276), (4824, 15105), (5035, 14472), (5092, 14310), (5130, 14204), (5724, 12730), (6030, 12084), (6042, 12060), (6360, 11457), (6365, 11448), (6840, 10653), (7102, 10260), (7155, 10184), (7236, 10070), (7638, 9540), (8040, 9063), (8056, 9045)]