456443640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2234

約数の個数: 128

約数和(自身を含む): 1529452800

約数和(自身を除く): 1073009160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 211, 216, 270, 360, 422, 540, 633, 844, 1055, 1080, 1266, 1688, 1899, 2003, 2110, 2532, 3165, 3798, 4006, 4220, 5064, 5697, 6009, 6330, 7596, 8012, 8440, 9495, 10015, 11394, 12018, 12660, 15192, 16024, 18027, 18990, 20030, 22788, 24036, 25320, 28485, 30045, 36054, 37980, 40060, 45576, 48072, 54081, 56970, 60090, 72108, 75960, 80120, 90135, 108162, 113940, 120180, 144216, 180270, 216324, 227880, 240360, 270405, 360540, 422633, 432648, 540810, 721080, 845266, 1081620, 1267899, 1690532, 2113165, 2163240, 2535798, 3381064, 3803697, 4226330, 5071596, 6339495, 7607394, 8452660, 10143192, 11411091, 12678990, 15214788, 16905320, 19018485, 22822182, 25357980, 30429576, 38036970, 45644364, 50715960, 57055455, 76073940, 91288728, 114110910, 152147880, 228221820, 456443640]

約数ペア:

[(1, 456443640), (2, 228221820), (3, 152147880), (4, 114110910), (5, 91288728), (6, 76073940), (8, 57055455), (9, 50715960), (10, 45644364), (12, 38036970), (15, 30429576), (18, 25357980), (20, 22822182), (24, 19018485), (27, 16905320), (30, 15214788), (36, 12678990), (40, 11411091), (45, 10143192), (54, 8452660), (60, 7607394), (72, 6339495), (90, 5071596), (108, 4226330), (120, 3803697), (135, 3381064), (180, 2535798), (211, 2163240), (216, 2113165), (270, 1690532), (360, 1267899), (422, 1081620), (540, 845266), (633, 721080), (844, 540810), (1055, 432648), (1080, 422633), (1266, 360540), (1688, 270405), (1899, 240360), (2003, 227880), (2110, 216324), (2532, 180270), (3165, 144216), (3798, 120180), (4006, 113940), (4220, 108162), (5064, 90135), (5697, 80120), (6009, 75960), (6330, 72108), (7596, 60090), (8012, 56970), (8440, 54081), (9495, 48072), (10015, 45576), (11394, 40060), (12018, 37980), (12660, 36054), (15192, 30045), (16024, 28485), (18027, 25320), (18990, 24036), (20030, 22788)]