729635760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2136

約数の個数: 240

約数和(自身を含む): 2841246720

約数和(自身を除く): 2111610960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 994, 1008, 1065, 1136, 1260, 1278, 1420, 1491, 1680, 1704, 1988, 2039, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3408, 3976, 4078, 4260, 4473, 4970, 5040, 5112, 5680, 5964, 6117, 6390, 7455, 7952, 8156, 8520, 8946, 9940, 10195, 10224, 11928, 12234, 12780, 14273, 14910, 16312, 17040, 17892, 18351, 19880, 20390, 22365, 23856, 24468, 25560, 28546, 29820, 30585, 32624, 35784, 36702, 39760, 40780, 42819, 44730, 48936, 51120, 57092, 59640, 61170, 71365, 71568, 73404, 81560, 85638, 89460, 91755, 97872, 114184, 119280, 122340, 128457, 142730, 144769, 146808, 163120, 171276, 178920, 183510, 214095, 228368, 244680, 256914, 285460, 289538, 293616, 342552, 357840, 367020, 428190, 434307, 489360, 513828, 570920, 579076, 642285, 685104, 723845, 734040, 856380, 868614, 1013383, 1027656, 1141840, 1158152, 1284570, 1302921, 1447690, 1468080, 1712760, 1737228, 2026766, 2055312, 2171535, 2316304, 2569140, 2605842, 2895380, 3040149, 3425520, 3474456, 4053532, 4343070, 5066915, 5138280, 5211684, 5790760, 6080298, 6514605, 6948912, 8107064, 8686140, 9120447, 10133830, 10276560, 10423368, 11581520, 12160596, 13029210, 15200745, 16214128, 17372280, 18240894, 20267660, 20846736, 24321192, 26058420, 30401490, 34744560, 36481788, 40535320, 45602235, 48642384, 52116840, 60802980, 72963576, 81070640, 91204470, 104233680, 121605960, 145927152, 182408940, 243211920, 364817880, 729635760]

約数ペア:

[(1, 729635760), (2, 364817880), (3, 243211920), (4, 182408940), (5, 145927152), (6, 121605960), (7, 104233680), (8, 91204470), (9, 81070640), (10, 72963576), (12, 60802980), (14, 52116840), (15, 48642384), (16, 45602235), (18, 40535320), (20, 36481788), (21, 34744560), (24, 30401490), (28, 26058420), (30, 24321192), (35, 20846736), (36, 20267660), (40, 18240894), (42, 17372280), (45, 16214128), (48, 15200745), (56, 13029210), (60, 12160596), (63, 11581520), (70, 10423368), (71, 10276560), (72, 10133830), (80, 9120447), (84, 8686140), (90, 8107064), (105, 6948912), (112, 6514605), (120, 6080298), (126, 5790760), (140, 5211684), (142, 5138280), (144, 5066915), (168, 4343070), (180, 4053532), (210, 3474456), (213, 3425520), (240, 3040149), (252, 2895380), (280, 2605842), (284, 2569140), (315, 2316304), (336, 2171535), (355, 2055312), (360, 2026766), (420, 1737228), (426, 1712760), (497, 1468080), (504, 1447690), (560, 1302921), (568, 1284570), (630, 1158152), (639, 1141840), (710, 1027656), (720, 1013383), (840, 868614), (852, 856380), (994, 734040), (1008, 723845), (1065, 685104), (1136, 642285), (1260, 579076), (1278, 570920), (1420, 513828), (1491, 489360), (1680, 434307), (1704, 428190), (1988, 367020), (2039, 357840), (2130, 342552), (2485, 293616), (2520, 289538), (2556, 285460), (2840, 256914), (2982, 244680), (3195, 228368), (3408, 214095), (3976, 183510), (4078, 178920), (4260, 171276), (4473, 163120), (4970, 146808), (5040, 144769), (5112, 142730), (5680, 128457), (5964, 122340), (6117, 119280), (6390, 114184), (7455, 97872), (7952, 91755), (8156, 89460), (8520, 85638), (8946, 81560), (9940, 73404), (10195, 71568), (10224, 71365), (11928, 61170), (12234, 59640), (12780, 57092), (14273, 51120), (14910, 48936), (16312, 44730), (17040, 42819), (17892, 40780), (18351, 39760), (19880, 36702), (20390, 35784), (22365, 32624), (23856, 30585), (24468, 29820), (25560, 28546)]