21934260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 47012940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 269, 270, 302, 453, 538, 540, 604, 755, 807, 906, 1076, 1345, 1359, 1510, 1614, 1812, 2265, 2421, 2690, 2718, 3020, 3228, 4035, 4077, 4530, 4842, 5380, 5436, 6795, 7263, 8070, 8154, 9060, 9684, 12105, 13590, 14526, 16140, 16308, 20385, 24210, 27180, 29052, 36315, 40619, 40770, 48420, 72630, 81238, 81540, 121857, 145260, 162476, 203095, 243714, 365571, 406190, 487428, 609285, 731142, 812380, 1096713, 1218570, 1462284, 1827855, 2193426, 2437140, 3655710, 4386852, 5483565, 7311420, 10967130, 21934260]

約数ペア:

[(1, 21934260), (2, 10967130), (3, 7311420), (4, 5483565), (5, 4386852), (6, 3655710), (9, 2437140), (10, 2193426), (12, 1827855), (15, 1462284), (18, 1218570), (20, 1096713), (27, 812380), (30, 731142), (36, 609285), (45, 487428), (54, 406190), (60, 365571), (90, 243714), (108, 203095), (135, 162476), (151, 145260), (180, 121857), (269, 81540), (270, 81238), (302, 72630), (453, 48420), (538, 40770), (540, 40619), (604, 36315), (755, 29052), (807, 27180), (906, 24210), (1076, 20385), (1345, 16308), (1359, 16140), (1510, 14526), (1614, 13590), (1812, 12105), (2265, 9684), (2421, 9060), (2690, 8154), (2718, 8070), (3020, 7263), (3228, 6795), (4035, 5436), (4077, 5380), (4530, 4842)]