247614480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1389

約数の個数: 120

約数和(自身を含む): 834887040

約数和(自身を除く): 587272560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 662, 720, 993, 1039, 1324, 1655, 1986, 2078, 2648, 2979, 3117, 3310, 3972, 4156, 4965, 5195, 5296, 5958, 6234, 6620, 7944, 8312, 9351, 9930, 10390, 11916, 12468, 13240, 14895, 15585, 15888, 16624, 18702, 19860, 20780, 23832, 24936, 26480, 29790, 31170, 37404, 39720, 41560, 46755, 47664, 49872, 59580, 62340, 74808, 79440, 83120, 93510, 119160, 124680, 149616, 187020, 238320, 249360, 343909, 374040, 687818, 748080, 1031727, 1375636, 1719545, 2063454, 2751272, 3095181, 3439090, 4126908, 5158635, 5502544, 6190362, 6878180, 8253816, 10317270, 12380724, 13756360, 15475905, 16507632, 20634540, 24761448, 27512720, 30951810, 41269080, 49522896, 61903620, 82538160, 123807240, 247614480]

約数ペア:

[(1, 247614480), (2, 123807240), (3, 82538160), (4, 61903620), (5, 49522896), (6, 41269080), (8, 30951810), (9, 27512720), (10, 24761448), (12, 20634540), (15, 16507632), (16, 15475905), (18, 13756360), (20, 12380724), (24, 10317270), (30, 8253816), (36, 6878180), (40, 6190362), (45, 5502544), (48, 5158635), (60, 4126908), (72, 3439090), (80, 3095181), (90, 2751272), (120, 2063454), (144, 1719545), (180, 1375636), (240, 1031727), (331, 748080), (360, 687818), (662, 374040), (720, 343909), (993, 249360), (1039, 238320), (1324, 187020), (1655, 149616), (1986, 124680), (2078, 119160), (2648, 93510), (2979, 83120), (3117, 79440), (3310, 74808), (3972, 62340), (4156, 59580), (4965, 49872), (5195, 47664), (5296, 46755), (5958, 41560), (6234, 39720), (6620, 37404), (7944, 31170), (8312, 29790), (9351, 26480), (9930, 24936), (10390, 23832), (11916, 20780), (12468, 19860), (13240, 18702), (14895, 16624), (15585, 15888)]