684658240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 1948769280

約数和(自身を除く): 1264111040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 73, 79, 80, 106, 112, 140, 146, 158, 160, 212, 224, 265, 280, 292, 316, 320, 365, 371, 395, 424, 448, 511, 530, 553, 560, 584, 632, 730, 742, 790, 848, 1022, 1060, 1106, 1120, 1168, 1264, 1460, 1484, 1580, 1696, 1855, 2044, 2120, 2212, 2240, 2336, 2528, 2555, 2765, 2920, 2968, 3160, 3392, 3710, 3869, 4088, 4187, 4240, 4424, 4672, 5056, 5110, 5530, 5767, 5840, 5936, 6320, 7420, 7738, 8176, 8374, 8480, 8848, 10220, 11060, 11534, 11680, 11872, 12640, 14840, 15476, 16352, 16748, 16960, 17696, 19345, 20440, 20935, 22120, 23068, 23360, 23744, 25280, 27083, 28835, 29309, 29680, 30952, 32704, 33496, 35392, 38690, 40369, 40880, 41870, 44240, 46136, 54166, 57670, 58618, 59360, 61904, 66992, 77380, 80738, 81760, 83740, 88480, 92272, 108332, 115340, 117236, 118720, 123808, 133984, 135415, 146545, 154760, 161476, 163520, 167480, 176960, 184544, 201845, 216664, 230680, 234472, 247616, 267968, 270830, 293090, 305651, 309520, 322952, 334960, 369088, 403690, 433328, 461360, 468944, 541660, 586180, 611302, 619040, 645904, 669920, 807380, 866656, 922720, 937888, 1083320, 1172360, 1222604, 1238080, 1291808, 1339840, 1528255, 1614760, 1733312, 1845440, 1875776, 2139557, 2166640, 2344720, 2445208, 2583616, 3056510, 3229520, 4279114, 4333280, 4689440, 4890416, 6113020, 6459040, 8558228, 8666560, 9378880, 9780832, 10697785, 12226040, 12918080, 17116456, 19561664, 21395570, 24452080, 34232912, 42791140, 48904160, 68465824, 85582280, 97808320, 136931648, 171164560, 342329120, 684658240]

約数ペア:

[(1, 684658240), (2, 342329120), (4, 171164560), (5, 136931648), (7, 97808320), (8, 85582280), (10, 68465824), (14, 48904160), (16, 42791140), (20, 34232912), (28, 24452080), (32, 21395570), (35, 19561664), (40, 17116456), (53, 12918080), (56, 12226040), (64, 10697785), (70, 9780832), (73, 9378880), (79, 8666560), (80, 8558228), (106, 6459040), (112, 6113020), (140, 4890416), (146, 4689440), (158, 4333280), (160, 4279114), (212, 3229520), (224, 3056510), (265, 2583616), (280, 2445208), (292, 2344720), (316, 2166640), (320, 2139557), (365, 1875776), (371, 1845440), (395, 1733312), (424, 1614760), (448, 1528255), (511, 1339840), (530, 1291808), (553, 1238080), (560, 1222604), (584, 1172360), (632, 1083320), (730, 937888), (742, 922720), (790, 866656), (848, 807380), (1022, 669920), (1060, 645904), (1106, 619040), (1120, 611302), (1168, 586180), (1264, 541660), (1460, 468944), (1484, 461360), (1580, 433328), (1696, 403690), (1855, 369088), (2044, 334960), (2120, 322952), (2212, 309520), (2240, 305651), (2336, 293090), (2528, 270830), (2555, 267968), (2765, 247616), (2920, 234472), (2968, 230680), (3160, 216664), (3392, 201845), (3710, 184544), (3869, 176960), (4088, 167480), (4187, 163520), (4240, 161476), (4424, 154760), (4672, 146545), (5056, 135415), (5110, 133984), (5530, 123808), (5767, 118720), (5840, 117236), (5936, 115340), (6320, 108332), (7420, 92272), (7738, 88480), (8176, 83740), (8374, 81760), (8480, 80738), (8848, 77380), (10220, 66992), (11060, 61904), (11534, 59360), (11680, 58618), (11872, 57670), (12640, 54166), (14840, 46136), (15476, 44240), (16352, 41870), (16748, 40880), (16960, 40369), (17696, 38690), (19345, 35392), (20440, 33496), (20935, 32704), (22120, 30952), (23068, 29680), (23360, 29309), (23744, 28835), (25280, 27083)]