68573280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 232727040

約数和(自身を除く): 164153760

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, 103, 114, 120, 146, 152, 160, 190, 206, 219, 228, 240, 285, 292, 304, 309, 365, 380, 412, 438, 456, 480, 515, 570, 584, 608, 618, 730, 760, 824, 876, 912, 1030, 1095, 1140, 1168, 1236, 1387, 1460, 1520, 1545, 1648, 1752, 1824, 1957, 2060, 2190, 2280, 2336, 2472, 2774, 2920, 3040, 3090, 3296, 3504, 3914, 4120, 4161, 4380, 4560, 4944, 5548, 5840, 5871, 6180, 6935, 7008, 7519, 7828, 8240, 8322, 8760, 9120, 9785, 9888, 11096, 11680, 11742, 12360, 13870, 15038, 15656, 16480, 16644, 17520, 19570, 20805, 22192, 22557, 23484, 24720, 27740, 29355, 30076, 31312, 33288, 35040, 37595, 39140, 41610, 44384, 45114, 46968, 49440, 55480, 58710, 60152, 62624, 66576, 75190, 78280, 83220, 90228, 93936, 110960, 112785, 117420, 120304, 133152, 142861, 150380, 156560, 166440, 180456, 187872, 221920, 225570, 234840, 240608, 285722, 300760, 313120, 332880, 360912, 428583, 451140, 469680, 571444, 601520, 665760, 714305, 721824, 857166, 902280, 939360, 1142888, 1203040, 1428610, 1714332, 1804560, 2142915, 2285776, 2857220, 3428664, 3609120, 4285830, 4571552, 5714440, 6857328, 8571660, 11428880, 13714656, 17143320, 22857760, 34286640, 68573280]

約数ペア:

[(1, 68573280), (2, 34286640), (3, 22857760), (4, 17143320), (5, 13714656), (6, 11428880), (8, 8571660), (10, 6857328), (12, 5714440), (15, 4571552), (16, 4285830), (19, 3609120), (20, 3428664), (24, 2857220), (30, 2285776), (32, 2142915), (38, 1804560), (40, 1714332), (48, 1428610), (57, 1203040), (60, 1142888), (73, 939360), (76, 902280), (80, 857166), (95, 721824), (96, 714305), (103, 665760), (114, 601520), (120, 571444), (146, 469680), (152, 451140), (160, 428583), (190, 360912), (206, 332880), (219, 313120), (228, 300760), (240, 285722), (285, 240608), (292, 234840), (304, 225570), (309, 221920), (365, 187872), (380, 180456), (412, 166440), (438, 156560), (456, 150380), (480, 142861), (515, 133152), (570, 120304), (584, 117420), (608, 112785), (618, 110960), (730, 93936), (760, 90228), (824, 83220), (876, 78280), (912, 75190), (1030, 66576), (1095, 62624), (1140, 60152), (1168, 58710), (1236, 55480), (1387, 49440), (1460, 46968), (1520, 45114), (1545, 44384), (1648, 41610), (1752, 39140), (1824, 37595), (1957, 35040), (2060, 33288), (2190, 31312), (2280, 30076), (2336, 29355), (2472, 27740), (2774, 24720), (2920, 23484), (3040, 22557), (3090, 22192), (3296, 20805), (3504, 19570), (3914, 17520), (4120, 16644), (4161, 16480), (4380, 15656), (4560, 15038), (4944, 13870), (5548, 12360), (5840, 11742), (5871, 11680), (6180, 11096), (6935, 9888), (7008, 9785), (7519, 9120), (7828, 8760), (8240, 8322)]