75015360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^2$

素因数の和:152

約数の個数: 252

約数和(自身を含む): 299795184

約数和(自身を除く): 224779824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 420, 427, 448, 480, 488, 504, 549, 560, 576, 610, 630, 672, 720, 732, 840, 854, 915, 960, 976, 1008, 1098, 1120, 1220, 1260, 1281, 1344, 1440, 1464, 1680, 1708, 1830, 1952, 2016, 2135, 2196, 2240, 2440, 2520, 2562, 2745, 2880, 2928, 3360, 3416, 3660, 3721, 3843, 3904, 4032, 4270, 4392, 4880, 5040, 5124, 5490, 5856, 6405, 6720, 6832, 7320, 7442, 7686, 8540, 8784, 9760, 10080, 10248, 10980, 11163, 11712, 12810, 13664, 14640, 14884, 15372, 17080, 17568, 18605, 19215, 19520, 20160, 20496, 21960, 22326, 25620, 26047, 27328, 29280, 29768, 30744, 33489, 34160, 35136, 37210, 38430, 40992, 43920, 44652, 51240, 52094, 55815, 58560, 59536, 61488, 66978, 68320, 74420, 76860, 78141, 81984, 87840, 89304, 102480, 104188, 111630, 119072, 122976, 130235, 133956, 136640, 148840, 153720, 156282, 167445, 175680, 178608, 204960, 208376, 223260, 234423, 238144, 245952, 260470, 267912, 297680, 307440, 312564, 334890, 357216, 390705, 409920, 416752, 446520, 468846, 520940, 535824, 595360, 614880, 625128, 669780, 714432, 781410, 833504, 893040, 937692, 1041880, 1071648, 1172115, 1190720, 1229760, 1250256, 1339560, 1562820, 1667008, 1786080, 1875384, 2083760, 2143296, 2344230, 2500512, 2679120, 3125640, 3572160, 3750768, 4167520, 4688460, 5001024, 5358240, 6251280, 7501536, 8335040, 9376920, 10716480, 12502560, 15003072, 18753840, 25005120, 37507680, 75015360]

約数ペア:

[(1, 75015360), (2, 37507680), (3, 25005120), (4, 18753840), (5, 15003072), (6, 12502560), (7, 10716480), (8, 9376920), (9, 8335040), (10, 7501536), (12, 6251280), (14, 5358240), (15, 5001024), (16, 4688460), (18, 4167520), (20, 3750768), (21, 3572160), (24, 3125640), (28, 2679120), (30, 2500512), (32, 2344230), (35, 2143296), (36, 2083760), (40, 1875384), (42, 1786080), (45, 1667008), (48, 1562820), (56, 1339560), (60, 1250256), (61, 1229760), (63, 1190720), (64, 1172115), (70, 1071648), (72, 1041880), (80, 937692), (84, 893040), (90, 833504), (96, 781410), (105, 714432), (112, 669780), (120, 625128), (122, 614880), (126, 595360), (140, 535824), (144, 520940), (160, 468846), (168, 446520), (180, 416752), (183, 409920), (192, 390705), (210, 357216), (224, 334890), (240, 312564), (244, 307440), (252, 297680), (280, 267912), (288, 260470), (305, 245952), (315, 238144), (320, 234423), (336, 223260), (360, 208376), (366, 204960), (420, 178608), (427, 175680), (448, 167445), (480, 156282), (488, 153720), (504, 148840), (549, 136640), (560, 133956), (576, 130235), (610, 122976), (630, 119072), (672, 111630), (720, 104188), (732, 102480), (840, 89304), (854, 87840), (915, 81984), (960, 78141), (976, 76860), (1008, 74420), (1098, 68320), (1120, 66978), (1220, 61488), (1260, 59536), (1281, 58560), (1344, 55815), (1440, 52094), (1464, 51240), (1680, 44652), (1708, 43920), (1830, 40992), (1952, 38430), (2016, 37210), (2135, 35136), (2196, 34160), (2240, 33489), (2440, 30744), (2520, 29768), (2562, 29280), (2745, 27328), (2880, 26047), (2928, 25620), (3360, 22326), (3416, 21960), (3660, 20496), (3721, 20160), (3843, 19520), (3904, 19215), (4032, 18605), (4270, 17568), (4392, 17080), (4880, 15372), (5040, 14884), (5124, 14640), (5490, 13664), (5856, 12810), (6405, 11712), (6720, 11163), (6832, 10980), (7320, 10248), (7442, 10080), (7686, 9760), (8540, 8784)]