1205448640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11047}}^1$

素因数の和:11106

約数の個数: 112

約数和(自身を含む): 3232733184

約数和(自身を除く): 2027284544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 4960, 5456, 6820, 9920, 10912, 11047, 13640, 21824, 22094, 27280, 44188, 54560, 55235, 88376, 109120, 110470, 121517, 176752, 220940, 243034, 342457, 353504, 441880, 486068, 607585, 684914, 707008, 883760, 972136, 1215170, 1369828, 1712285, 1767520, 1944272, 2430340, 2739656, 3424570, 3535040, 3767027, 3888544, 4860680, 5479312, 6849140, 7534054, 7777088, 9721360, 10958624, 13698280, 15068108, 18835135, 19442720, 21917248, 27396560, 30136216, 37670270, 38885440, 54793120, 60272432, 75340540, 109586240, 120544864, 150681080, 241089728, 301362160, 602724320, 1205448640]

約数ペア:

[(1, 1205448640), (2, 602724320), (4, 301362160), (5, 241089728), (8, 150681080), (10, 120544864), (11, 109586240), (16, 75340540), (20, 60272432), (22, 54793120), (31, 38885440), (32, 37670270), (40, 30136216), (44, 27396560), (55, 21917248), (62, 19442720), (64, 18835135), (80, 15068108), (88, 13698280), (110, 10958624), (124, 9721360), (155, 7777088), (160, 7534054), (176, 6849140), (220, 5479312), (248, 4860680), (310, 3888544), (320, 3767027), (341, 3535040), (352, 3424570), (440, 2739656), (496, 2430340), (620, 1944272), (682, 1767520), (704, 1712285), (880, 1369828), (992, 1215170), (1240, 972136), (1364, 883760), (1705, 707008), (1760, 684914), (1984, 607585), (2480, 486068), (2728, 441880), (3410, 353504), (3520, 342457), (4960, 243034), (5456, 220940), (6820, 176752), (9920, 121517), (10912, 110470), (11047, 109120), (13640, 88376), (21824, 55235), (22094, 54560), (27280, 44188)]