1796296020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{787}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 5096784000

約数和(自身を除く): 3300487980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 349, 436, 545, 654, 698, 787, 1047, 1090, 1308, 1396, 1574, 1635, 1745, 2094, 2180, 2361, 3148, 3270, 3490, 3935, 4188, 4722, 5235, 6540, 6980, 7870, 9444, 10470, 11805, 15740, 20940, 23610, 38041, 47220, 76082, 85783, 114123, 152164, 171566, 190205, 228246, 257349, 274663, 343132, 380410, 428915, 456492, 514698, 549326, 570615, 760820, 823989, 857830, 1029396, 1098652, 1141230, 1286745, 1373315, 1647978, 1715660, 2282460, 2573490, 2746630, 3295956, 4119945, 5146980, 5493260, 8239890, 16479780, 29938267, 59876534, 89814801, 119753068, 149691335, 179629602, 299382670, 359259204, 449074005, 598765340, 898148010, 1796296020]

約数ペア:

[(1, 1796296020), (2, 898148010), (3, 598765340), (4, 449074005), (5, 359259204), (6, 299382670), (10, 179629602), (12, 149691335), (15, 119753068), (20, 89814801), (30, 59876534), (60, 29938267), (109, 16479780), (218, 8239890), (327, 5493260), (349, 5146980), (436, 4119945), (545, 3295956), (654, 2746630), (698, 2573490), (787, 2282460), (1047, 1715660), (1090, 1647978), (1308, 1373315), (1396, 1286745), (1574, 1141230), (1635, 1098652), (1745, 1029396), (2094, 857830), (2180, 823989), (2361, 760820), (3148, 570615), (3270, 549326), (3490, 514698), (3935, 456492), (4188, 428915), (4722, 380410), (5235, 343132), (6540, 274663), (6980, 257349), (7870, 228246), (9444, 190205), (10470, 171566), (11805, 152164), (15740, 114123), (20940, 85783), (23610, 76082), (38041, 47220)]