71123040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49391}}^1$

素因数の和:49412

約数の個数: 72

約数和(自身を含む): 242712288

約数和(自身を除く): 171589248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 49391, 98782, 148173, 197564, 246955, 296346, 395128, 444519, 493910, 592692, 740865, 790256, 889038, 987820, 1185384, 1481730, 1580512, 1778076, 1975640, 2222595, 2370768, 2963460, 3556152, 3951280, 4445190, 4741536, 5926920, 7112304, 7902560, 8890380, 11853840, 14224608, 17780760, 23707680, 35561520, 71123040]

約数ペア:

[(1, 71123040), (2, 35561520), (3, 23707680), (4, 17780760), (5, 14224608), (6, 11853840), (8, 8890380), (9, 7902560), (10, 7112304), (12, 5926920), (15, 4741536), (16, 4445190), (18, 3951280), (20, 3556152), (24, 2963460), (30, 2370768), (32, 2222595), (36, 1975640), (40, 1778076), (45, 1580512), (48, 1481730), (60, 1185384), (72, 987820), (80, 889038), (90, 790256), (96, 740865), (120, 592692), (144, 493910), (160, 444519), (180, 395128), (240, 296346), (288, 246955), (360, 197564), (480, 148173), (720, 98782), (1440, 49391)]