120689040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3203}}^1$

素因数の和:3376

約数の個数: 80

約数和(自身を含む): 376636608

約数和(自身を除く): 255947568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3203, 3768, 4710, 6280, 6406, 7536, 9420, 9609, 12560, 12812, 16015, 18840, 19218, 25624, 32030, 37680, 38436, 48045, 51248, 64060, 76872, 96090, 128120, 153744, 192180, 256240, 384360, 502871, 768720, 1005742, 1508613, 2011484, 2514355, 3017226, 4022968, 5028710, 6034452, 7543065, 8045936, 10057420, 12068904, 15086130, 20114840, 24137808, 30172260, 40229680, 60344520, 120689040]

約数ペア:

[(1, 120689040), (2, 60344520), (3, 40229680), (4, 30172260), (5, 24137808), (6, 20114840), (8, 15086130), (10, 12068904), (12, 10057420), (15, 8045936), (16, 7543065), (20, 6034452), (24, 5028710), (30, 4022968), (40, 3017226), (48, 2514355), (60, 2011484), (80, 1508613), (120, 1005742), (157, 768720), (240, 502871), (314, 384360), (471, 256240), (628, 192180), (785, 153744), (942, 128120), (1256, 96090), (1570, 76872), (1884, 64060), (2355, 51248), (2512, 48045), (3140, 38436), (3203, 37680), (3768, 32030), (4710, 25624), (6280, 19218), (6406, 18840), (7536, 16015), (9420, 12812), (9609, 12560)]