72148440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6641

約数の個数: 128

約数和(自身を含む): 266434560

約数和(自身を除く): 194286120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6607, 10920, 13214, 19821, 26428, 33035, 39642, 46249, 52856, 66070, 79284, 85891, 92498, 99105, 132140, 138747, 158568, 171782, 184996, 198210, 231245, 257673, 264280, 277494, 343564, 369992, 396420, 429455, 462490, 515346, 554988, 601237, 687128, 693735, 792840, 858910, 924980, 1030692, 1109976, 1202474, 1288365, 1387470, 1717820, 1803711, 1849960, 2061384, 2404948, 2576730, 2774940, 3006185, 3435640, 3607422, 4809896, 5153460, 5549880, 6012370, 7214844, 9018555, 10306920, 12024740, 14429688, 18037110, 24049480, 36074220, 72148440]

約数ペア:

[(1, 72148440), (2, 36074220), (3, 24049480), (4, 18037110), (5, 14429688), (6, 12024740), (7, 10306920), (8, 9018555), (10, 7214844), (12, 6012370), (13, 5549880), (14, 5153460), (15, 4809896), (20, 3607422), (21, 3435640), (24, 3006185), (26, 2774940), (28, 2576730), (30, 2404948), (35, 2061384), (39, 1849960), (40, 1803711), (42, 1717820), (52, 1387470), (56, 1288365), (60, 1202474), (65, 1109976), (70, 1030692), (78, 924980), (84, 858910), (91, 792840), (104, 693735), (105, 687128), (120, 601237), (130, 554988), (140, 515346), (156, 462490), (168, 429455), (182, 396420), (195, 369992), (210, 343564), (260, 277494), (273, 264280), (280, 257673), (312, 231245), (364, 198210), (390, 184996), (420, 171782), (455, 158568), (520, 138747), (546, 132140), (728, 99105), (780, 92498), (840, 85891), (910, 79284), (1092, 66070), (1365, 52856), (1560, 46249), (1820, 39642), (2184, 33035), (2730, 26428), (3640, 19821), (5460, 13214), (6607, 10920)]