1337285640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{80173}}^1$

素因数の和:80326

約数の個数: 64

約数和(自身を含む): 4040769600

約数和(自身を除く): 2703483960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 80173, 160346, 240519, 320692, 400865, 481038, 641384, 801730, 962076, 1202595, 1603460, 1924152, 2405190, 3206920, 4810380, 9620760, 11144047, 22288094, 33432141, 44576188, 55720235, 66864282, 89152376, 111440470, 133728564, 167160705, 222880940, 267457128, 334321410, 445761880, 668642820, 1337285640]

約数ペア:

[(1, 1337285640), (2, 668642820), (3, 445761880), (4, 334321410), (5, 267457128), (6, 222880940), (8, 167160705), (10, 133728564), (12, 111440470), (15, 89152376), (20, 66864282), (24, 55720235), (30, 44576188), (40, 33432141), (60, 22288094), (120, 11144047), (139, 9620760), (278, 4810380), (417, 3206920), (556, 2405190), (695, 1924152), (834, 1603460), (1112, 1202595), (1390, 962076), (1668, 801730), (2085, 641384), (2780, 481038), (3336, 400865), (4170, 320692), (5560, 240519), (8340, 160346), (16680, 80173)]