120440520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{12391}}^1$

素因数の和:12417

約数の個数: 96

約数和(自身を含む): 405961920

約数和(自身を除く): 285521400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 12391, 24782, 37173, 49564, 61955, 74346, 99128, 111519, 123910, 148692, 185865, 223038, 247820, 297384, 334557, 371730, 446076, 495640, 557595, 669114, 743460, 892152, 1003671, 1115190, 1338228, 1486920, 1672785, 2007342, 2230380, 2676456, 3011013, 3345570, 4014684, 4460760, 5018355, 6022026, 6691140, 8029368, 10036710, 12044052, 13382280, 15055065, 20073420, 24088104, 30110130, 40146840, 60220260, 120440520]

約数ペア:

[(1, 120440520), (2, 60220260), (3, 40146840), (4, 30110130), (5, 24088104), (6, 20073420), (8, 15055065), (9, 13382280), (10, 12044052), (12, 10036710), (15, 8029368), (18, 6691140), (20, 6022026), (24, 5018355), (27, 4460760), (30, 4014684), (36, 3345570), (40, 3011013), (45, 2676456), (54, 2230380), (60, 2007342), (72, 1672785), (81, 1486920), (90, 1338228), (108, 1115190), (120, 1003671), (135, 892152), (162, 743460), (180, 669114), (216, 557595), (243, 495640), (270, 446076), (324, 371730), (360, 334557), (405, 297384), (486, 247820), (540, 223038), (648, 185865), (810, 148692), (972, 123910), (1080, 111519), (1215, 99128), (1620, 74346), (1944, 61955), (2430, 49564), (3240, 37173), (4860, 24782), (9720, 12391)]