15663993420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{12659}}^1$

素因数の和:13215

約数の個数: 96

約数和(自身を含む): 45021795840

約数和(自身を除く): 29357802420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 503, 615, 820, 1006, 1230, 1509, 2012, 2460, 2515, 3018, 5030, 6036, 7545, 10060, 12659, 15090, 20623, 25318, 30180, 37977, 41246, 50636, 61869, 63295, 75954, 82492, 103115, 123738, 126590, 151908, 189885, 206230, 247476, 253180, 309345, 379770, 412460, 519019, 618690, 759540, 1038038, 1237380, 1557057, 2076076, 2595095, 3114114, 5190190, 6228228, 6367477, 7785285, 10380380, 12734954, 15570570, 19102431, 25469908, 31141140, 31837385, 38204862, 63674770, 76409724, 95512155, 127349540, 191024310, 261066557, 382048620, 522133114, 783199671, 1044266228, 1305332785, 1566399342, 2610665570, 3132798684, 3915998355, 5221331140, 7831996710, 15663993420]

約数ペア:

[(1, 15663993420), (2, 7831996710), (3, 5221331140), (4, 3915998355), (5, 3132798684), (6, 2610665570), (10, 1566399342), (12, 1305332785), (15, 1044266228), (20, 783199671), (30, 522133114), (41, 382048620), (60, 261066557), (82, 191024310), (123, 127349540), (164, 95512155), (205, 76409724), (246, 63674770), (410, 38204862), (492, 31837385), (503, 31141140), (615, 25469908), (820, 19102431), (1006, 15570570), (1230, 12734954), (1509, 10380380), (2012, 7785285), (2460, 6367477), (2515, 6228228), (3018, 5190190), (5030, 3114114), (6036, 2595095), (7545, 2076076), (10060, 1557057), (12659, 1237380), (15090, 1038038), (20623, 759540), (25318, 618690), (30180, 519019), (37977, 412460), (41246, 379770), (50636, 309345), (61869, 253180), (63295, 247476), (75954, 206230), (82492, 189885), (103115, 151908), (123738, 126590)]