89441520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53239}}^1$

素因数の和:53262

約数の個数: 80

約数和(自身を含む): 316884480

約数和(自身を除く): 227442960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53239, 106478, 159717, 212956, 266195, 319434, 372673, 425912, 532390, 638868, 745346, 798585, 851824, 1064780, 1118019, 1277736, 1490692, 1597170, 1863365, 2129560, 2236038, 2555472, 2981384, 3194340, 3726730, 4259120, 4472076, 5590095, 5962768, 6388680, 7453460, 8944152, 11180190, 12777360, 14906920, 17888304, 22360380, 29813840, 44720760, 89441520]

約数ペア:

[(1, 89441520), (2, 44720760), (3, 29813840), (4, 22360380), (5, 17888304), (6, 14906920), (7, 12777360), (8, 11180190), (10, 8944152), (12, 7453460), (14, 6388680), (15, 5962768), (16, 5590095), (20, 4472076), (21, 4259120), (24, 3726730), (28, 3194340), (30, 2981384), (35, 2555472), (40, 2236038), (42, 2129560), (48, 1863365), (56, 1597170), (60, 1490692), (70, 1277736), (80, 1118019), (84, 1064780), (105, 851824), (112, 798585), (120, 745346), (140, 638868), (168, 532390), (210, 425912), (240, 372673), (280, 319434), (336, 266195), (420, 212956), (560, 159717), (840, 106478), (1680, 53239)]