78678240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8664

約数の個数: 96

約数和(自身を含む): 260910720

約数和(自身を除く): 182232480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 8627, 9120, 17254, 25881, 34508, 43135, 51762, 69016, 86270, 103524, 129405, 138032, 163913, 172540, 207048, 258810, 276064, 327826, 345080, 414096, 491739, 517620, 655652, 690160, 819565, 828192, 983478, 1035240, 1311304, 1380320, 1639130, 1966956, 2070480, 2458695, 2622608, 3278260, 3933912, 4140960, 4917390, 5245216, 6556520, 7867824, 9834780, 13113040, 15735648, 19669560, 26226080, 39339120, 78678240]

約数ペア:

[(1, 78678240), (2, 39339120), (3, 26226080), (4, 19669560), (5, 15735648), (6, 13113040), (8, 9834780), (10, 7867824), (12, 6556520), (15, 5245216), (16, 4917390), (19, 4140960), (20, 3933912), (24, 3278260), (30, 2622608), (32, 2458695), (38, 2070480), (40, 1966956), (48, 1639130), (57, 1380320), (60, 1311304), (76, 1035240), (80, 983478), (95, 828192), (96, 819565), (114, 690160), (120, 655652), (152, 517620), (160, 491739), (190, 414096), (228, 345080), (240, 327826), (285, 276064), (304, 258810), (380, 207048), (456, 172540), (480, 163913), (570, 138032), (608, 129405), (760, 103524), (912, 86270), (1140, 69016), (1520, 51762), (1824, 43135), (2280, 34508), (3040, 25881), (4560, 17254), (8627, 9120)]