1222745880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{90173}}^1$

素因数の和:90300

約数の個数: 64

約数和(自身を含む): 3700740960

約数和(自身を除く): 2477995080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 90173, 180346, 270519, 360692, 450865, 541038, 721384, 901730, 1082076, 1352595, 1803460, 2164152, 2705190, 3606920, 5410380, 10189549, 10820760, 20379098, 30568647, 40758196, 50947745, 61137294, 81516392, 101895490, 122274588, 152843235, 203790980, 244549176, 305686470, 407581960, 611372940, 1222745880]

約数ペア:

[(1, 1222745880), (2, 611372940), (3, 407581960), (4, 305686470), (5, 244549176), (6, 203790980), (8, 152843235), (10, 122274588), (12, 101895490), (15, 81516392), (20, 61137294), (24, 50947745), (30, 40758196), (40, 30568647), (60, 20379098), (113, 10820760), (120, 10189549), (226, 5410380), (339, 3606920), (452, 2705190), (565, 2164152), (678, 1803460), (904, 1352595), (1130, 1082076), (1356, 901730), (1695, 721384), (2260, 541038), (2712, 450865), (3390, 360692), (4520, 270519), (6780, 180346), (13560, 90173)]