2471439040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35591}}^1$

素因数の和:35646

約数の個数: 112

約数和(自身を含む): 6943002624

約数和(自身を除く): 4471563584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 34720, 35591, 69440, 71182, 142364, 177955, 249137, 284728, 355910, 498274, 569456, 711820, 996548, 1103321, 1138912, 1245685, 1423640, 1993096, 2206642, 2277824, 2491370, 2847280, 3986192, 4413284, 4982740, 5516605, 5694560, 7723247, 7972384, 8826568, 9965480, 11033210, 11389120, 15446494, 15944768, 17653136, 19930960, 22066420, 30892988, 35306272, 38616235, 39861920, 44132840, 61785976, 70612544, 77232470, 79723840, 88265680, 123571952, 154464940, 176531360, 247143904, 308929880, 353062720, 494287808, 617859760, 1235719520, 2471439040]

約数ペア:

[(1, 2471439040), (2, 1235719520), (4, 617859760), (5, 494287808), (7, 353062720), (8, 308929880), (10, 247143904), (14, 176531360), (16, 154464940), (20, 123571952), (28, 88265680), (31, 79723840), (32, 77232470), (35, 70612544), (40, 61785976), (56, 44132840), (62, 39861920), (64, 38616235), (70, 35306272), (80, 30892988), (112, 22066420), (124, 19930960), (140, 17653136), (155, 15944768), (160, 15446494), (217, 11389120), (224, 11033210), (248, 9965480), (280, 8826568), (310, 7972384), (320, 7723247), (434, 5694560), (448, 5516605), (496, 4982740), (560, 4413284), (620, 3986192), (868, 2847280), (992, 2491370), (1085, 2277824), (1120, 2206642), (1240, 1993096), (1736, 1423640), (1984, 1245685), (2170, 1138912), (2240, 1103321), (2480, 996548), (3472, 711820), (4340, 569456), (4960, 498274), (6944, 355910), (8680, 284728), (9920, 249137), (13888, 177955), (17360, 142364), (34720, 71182), (35591, 69440)]