27012780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 87220224

約数和(自身を除く): 60207444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 103, 124, 141, 155, 180, 186, 188, 206, 235, 279, 282, 309, 310, 372, 412, 423, 465, 470, 515, 558, 564, 618, 620, 705, 846, 927, 930, 940, 1030, 1116, 1236, 1395, 1410, 1457, 1545, 1692, 1854, 1860, 2060, 2115, 2790, 2820, 2914, 3090, 3193, 3708, 4230, 4371, 4635, 4841, 5580, 5828, 6180, 6386, 7285, 8460, 8742, 9270, 9579, 9682, 12772, 13113, 14523, 14570, 15965, 17484, 18540, 19158, 19364, 21855, 24205, 26226, 28737, 29046, 29140, 31930, 38316, 43569, 43710, 47895, 48410, 52452, 57474, 58092, 63860, 65565, 72615, 87138, 87420, 95790, 96820, 114948, 131130, 143685, 145230, 150071, 174276, 191580, 217845, 262260, 287370, 290460, 300142, 435690, 450213, 574740, 600284, 750355, 871380, 900426, 1350639, 1500710, 1800852, 2251065, 2701278, 3001420, 4502130, 5402556, 6753195, 9004260, 13506390, 27012780]

約数ペア:

[(1, 27012780), (2, 13506390), (3, 9004260), (4, 6753195), (5, 5402556), (6, 4502130), (9, 3001420), (10, 2701278), (12, 2251065), (15, 1800852), (18, 1500710), (20, 1350639), (30, 900426), (31, 871380), (36, 750355), (45, 600284), (47, 574740), (60, 450213), (62, 435690), (90, 300142), (93, 290460), (94, 287370), (103, 262260), (124, 217845), (141, 191580), (155, 174276), (180, 150071), (186, 145230), (188, 143685), (206, 131130), (235, 114948), (279, 96820), (282, 95790), (309, 87420), (310, 87138), (372, 72615), (412, 65565), (423, 63860), (465, 58092), (470, 57474), (515, 52452), (558, 48410), (564, 47895), (618, 43710), (620, 43569), (705, 38316), (846, 31930), (927, 29140), (930, 29046), (940, 28737), (1030, 26226), (1116, 24205), (1236, 21855), (1395, 19364), (1410, 19158), (1457, 18540), (1545, 17484), (1692, 15965), (1854, 14570), (1860, 14523), (2060, 13113), (2115, 12772), (2790, 9682), (2820, 9579), (2914, 9270), (3090, 8742), (3193, 8460), (3708, 7285), (4230, 6386), (4371, 6180), (4635, 5828), (4841, 5580)]