7278338040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{64319}}^1$

素因数の和:64397

約数の個数: 128

約数和(自身を含む): 23340441600

約数和(自身を除く): 16062103560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1230, 1380, 1640, 1886, 2460, 2760, 2829, 3772, 4715, 4920, 5658, 7544, 9430, 11316, 14145, 18860, 22632, 28290, 37720, 56580, 64319, 113160, 128638, 192957, 257276, 321595, 385914, 514552, 643190, 771828, 964785, 1286380, 1479337, 1543656, 1929570, 2572760, 2637079, 2958674, 3859140, 4438011, 5274158, 5917348, 7396685, 7718280, 7911237, 8876022, 10548316, 11834696, 13185395, 14793370, 15822474, 17752044, 21096632, 22190055, 26370790, 29586740, 31644948, 35504088, 39556185, 44380110, 52741580, 59173480, 60652817, 63289896, 79112370, 88760220, 105483160, 121305634, 158224740, 177520440, 181958451, 242611268, 303264085, 316449480, 363916902, 485222536, 606528170, 727833804, 909792255, 1213056340, 1455667608, 1819584510, 2426112680, 3639169020, 7278338040]

約数ペア:

[(1, 7278338040), (2, 3639169020), (3, 2426112680), (4, 1819584510), (5, 1455667608), (6, 1213056340), (8, 909792255), (10, 727833804), (12, 606528170), (15, 485222536), (20, 363916902), (23, 316449480), (24, 303264085), (30, 242611268), (40, 181958451), (41, 177520440), (46, 158224740), (60, 121305634), (69, 105483160), (82, 88760220), (92, 79112370), (115, 63289896), (120, 60652817), (123, 59173480), (138, 52741580), (164, 44380110), (184, 39556185), (205, 35504088), (230, 31644948), (246, 29586740), (276, 26370790), (328, 22190055), (345, 21096632), (410, 17752044), (460, 15822474), (492, 14793370), (552, 13185395), (615, 11834696), (690, 10548316), (820, 8876022), (920, 7911237), (943, 7718280), (984, 7396685), (1230, 5917348), (1380, 5274158), (1640, 4438011), (1886, 3859140), (2460, 2958674), (2760, 2637079), (2829, 2572760), (3772, 1929570), (4715, 1543656), (4920, 1479337), (5658, 1286380), (7544, 964785), (9430, 771828), (11316, 643190), (14145, 514552), (18860, 385914), (22632, 321595), (28290, 257276), (37720, 192957), (56580, 128638), (64319, 113160)]