60000720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19231}}^1$

素因数の和:19260

約数の個数: 80

約数和(自身を含む): 200320512

約数和(自身を除く): 140319792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 19231, 38462, 57693, 76924, 96155, 115386, 153848, 192310, 230772, 250003, 288465, 307696, 384620, 461544, 500006, 576930, 750009, 769240, 923088, 1000012, 1153860, 1250015, 1500018, 1538480, 2000024, 2307720, 2500030, 3000036, 3750045, 4000048, 4615440, 5000060, 6000072, 7500090, 10000120, 12000144, 15000180, 20000240, 30000360, 60000720]

約数ペア:

[(1, 60000720), (2, 30000360), (3, 20000240), (4, 15000180), (5, 12000144), (6, 10000120), (8, 7500090), (10, 6000072), (12, 5000060), (13, 4615440), (15, 4000048), (16, 3750045), (20, 3000036), (24, 2500030), (26, 2307720), (30, 2000024), (39, 1538480), (40, 1500018), (48, 1250015), (52, 1153860), (60, 1000012), (65, 923088), (78, 769240), (80, 750009), (104, 576930), (120, 500006), (130, 461544), (156, 384620), (195, 307696), (208, 288465), (240, 250003), (260, 230772), (312, 192310), (390, 153848), (520, 115386), (624, 96155), (780, 76924), (1040, 57693), (1560, 38462), (3120, 19231)]