79529040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{4091}}^1$

素因数の和:4119

約数の個数: 120

約数和(自身を含む): 277044768

約数和(自身を除く): 197515728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4091, 4860, 6480, 8182, 9720, 12273, 16364, 19440, 20455, 24546, 32728, 36819, 40910, 49092, 61365, 65456, 73638, 81820, 98184, 110457, 122730, 147276, 163640, 184095, 196368, 220914, 245460, 294552, 327280, 331371, 368190, 441828, 490920, 552285, 589104, 662742, 736380, 883656, 981840, 994113, 1104570, 1325484, 1472760, 1656855, 1767312, 1988226, 2209140, 2650968, 2945520, 3313710, 3976452, 4418280, 4970565, 5301936, 6627420, 7952904, 8836560, 9941130, 13254840, 15905808, 19882260, 26509680, 39764520, 79529040]

約数ペア:

[(1, 79529040), (2, 39764520), (3, 26509680), (4, 19882260), (5, 15905808), (6, 13254840), (8, 9941130), (9, 8836560), (10, 7952904), (12, 6627420), (15, 5301936), (16, 4970565), (18, 4418280), (20, 3976452), (24, 3313710), (27, 2945520), (30, 2650968), (36, 2209140), (40, 1988226), (45, 1767312), (48, 1656855), (54, 1472760), (60, 1325484), (72, 1104570), (80, 994113), (81, 981840), (90, 883656), (108, 736380), (120, 662742), (135, 589104), (144, 552285), (162, 490920), (180, 441828), (216, 368190), (240, 331371), (243, 327280), (270, 294552), (324, 245460), (360, 220914), (405, 196368), (432, 184095), (486, 163640), (540, 147276), (648, 122730), (720, 110457), (810, 98184), (972, 81820), (1080, 73638), (1215, 65456), (1296, 61365), (1620, 49092), (1944, 40910), (2160, 36819), (2430, 32728), (3240, 24546), (3888, 20455), (4091, 19440), (4860, 16364), (6480, 12273), (8182, 9720)]