72567840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 246153600

約数和(自身を除く): 173585760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 73, 76, 80, 95, 96, 109, 114, 120, 146, 152, 160, 190, 218, 219, 228, 240, 285, 292, 304, 327, 365, 380, 436, 438, 456, 480, 545, 570, 584, 608, 654, 730, 760, 872, 876, 912, 1090, 1095, 1140, 1168, 1308, 1387, 1460, 1520, 1635, 1744, 1752, 1824, 2071, 2180, 2190, 2280, 2336, 2616, 2774, 2920, 3040, 3270, 3488, 3504, 4142, 4161, 4360, 4380, 4560, 5232, 5548, 5840, 6213, 6540, 6935, 7008, 7957, 8284, 8322, 8720, 8760, 9120, 10355, 10464, 11096, 11680, 12426, 13080, 13870, 15914, 16568, 16644, 17440, 17520, 20710, 20805, 22192, 23871, 24852, 26160, 27740, 31065, 31828, 33136, 33288, 35040, 39785, 41420, 41610, 44384, 47742, 49704, 52320, 55480, 62130, 63656, 66272, 66576, 79570, 82840, 83220, 95484, 99408, 110960, 119355, 124260, 127312, 133152, 151183, 159140, 165680, 166440, 190968, 198816, 221920, 238710, 248520, 254624, 302366, 318280, 331360, 332880, 381936, 453549, 477420, 497040, 604732, 636560, 665760, 755915, 763872, 907098, 954840, 994080, 1209464, 1273120, 1511830, 1814196, 1909680, 2267745, 2418928, 3023660, 3628392, 3819360, 4535490, 4837856, 6047320, 7256784, 9070980, 12094640, 14513568, 18141960, 24189280, 36283920, 72567840]

約数ペア:

[(1, 72567840), (2, 36283920), (3, 24189280), (4, 18141960), (5, 14513568), (6, 12094640), (8, 9070980), (10, 7256784), (12, 6047320), (15, 4837856), (16, 4535490), (19, 3819360), (20, 3628392), (24, 3023660), (30, 2418928), (32, 2267745), (38, 1909680), (40, 1814196), (48, 1511830), (57, 1273120), (60, 1209464), (73, 994080), (76, 954840), (80, 907098), (95, 763872), (96, 755915), (109, 665760), (114, 636560), (120, 604732), (146, 497040), (152, 477420), (160, 453549), (190, 381936), (218, 332880), (219, 331360), (228, 318280), (240, 302366), (285, 254624), (292, 248520), (304, 238710), (327, 221920), (365, 198816), (380, 190968), (436, 166440), (438, 165680), (456, 159140), (480, 151183), (545, 133152), (570, 127312), (584, 124260), (608, 119355), (654, 110960), (730, 99408), (760, 95484), (872, 83220), (876, 82840), (912, 79570), (1090, 66576), (1095, 66272), (1140, 63656), (1168, 62130), (1308, 55480), (1387, 52320), (1460, 49704), (1520, 47742), (1635, 44384), (1744, 41610), (1752, 41420), (1824, 39785), (2071, 35040), (2180, 33288), (2190, 33136), (2280, 31828), (2336, 31065), (2616, 27740), (2774, 26160), (2920, 24852), (3040, 23871), (3270, 22192), (3488, 20805), (3504, 20710), (4142, 17520), (4161, 17440), (4360, 16644), (4380, 16568), (4560, 15914), (5232, 13870), (5548, 13080), (5840, 12426), (6213, 11680), (6540, 11096), (6935, 10464), (7008, 10355), (7957, 9120), (8284, 8760), (8322, 8720)]