2643929640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{222553}}^1$

素因数の和:222584

約数の個数: 128

約数和(自身を含む): 9614332800

約数和(自身を除く): 6970403160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 222553, 445106, 667659, 890212, 1112765, 1335318, 1780424, 2002977, 2225530, 2448083, 2670636, 3338295, 4005954, 4451060, 4896166, 5341272, 6008931, 6676590, 7344249, 8011908, 8902120, 9792332, 10014885, 12017862, 12240415, 13353180, 14688498, 16023816, 19584664, 20029770, 22032747, 24035724, 24480830, 26706360, 29376996, 30044655, 36721245, 40059540, 44065494, 48071448, 48961660, 58753992, 60089310, 66098241, 73442490, 80119080, 88130988, 97923320, 110163735, 120178620, 132196482, 146884980, 176261976, 220327470, 240357240, 264392964, 293769960, 330491205, 440654940, 528785928, 660982410, 881309880, 1321964820, 2643929640]

約数ペア:

[(1, 2643929640), (2, 1321964820), (3, 881309880), (4, 660982410), (5, 528785928), (6, 440654940), (8, 330491205), (9, 293769960), (10, 264392964), (11, 240357240), (12, 220327470), (15, 176261976), (18, 146884980), (20, 132196482), (22, 120178620), (24, 110163735), (27, 97923320), (30, 88130988), (33, 80119080), (36, 73442490), (40, 66098241), (44, 60089310), (45, 58753992), (54, 48961660), (55, 48071448), (60, 44065494), (66, 40059540), (72, 36721245), (88, 30044655), (90, 29376996), (99, 26706360), (108, 24480830), (110, 24035724), (120, 22032747), (132, 20029770), (135, 19584664), (165, 16023816), (180, 14688498), (198, 13353180), (216, 12240415), (220, 12017862), (264, 10014885), (270, 9792332), (297, 8902120), (330, 8011908), (360, 7344249), (396, 6676590), (440, 6008931), (495, 5341272), (540, 4896166), (594, 4451060), (660, 4005954), (792, 3338295), (990, 2670636), (1080, 2448083), (1188, 2225530), (1320, 2002977), (1485, 1780424), (1980, 1335318), (2376, 1112765), (2970, 890212), (3960, 667659), (5940, 445106), (11880, 222553)]