1488293880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6781}}^1$

素因数の和:6885

約数の個数: 128

約数和(自身を含む): 4687718400

約数和(自身を除く): 3199424520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 885, 930, 1180, 1240, 1416, 1770, 1829, 1860, 2360, 3540, 3658, 3720, 5487, 6781, 7080, 7316, 9145, 10974, 13562, 14632, 18290, 20343, 21948, 27124, 27435, 33905, 36580, 40686, 43896, 54248, 54870, 67810, 73160, 81372, 101715, 109740, 135620, 162744, 203430, 210211, 219480, 271240, 400079, 406860, 420422, 630633, 800158, 813720, 840844, 1051055, 1200237, 1261266, 1600316, 1681688, 2000395, 2102110, 2400474, 2522532, 3153165, 3200632, 4000790, 4204220, 4800948, 5045064, 6001185, 6306330, 8001580, 8408440, 9601896, 12002370, 12402449, 12612660, 16003160, 24004740, 24804898, 25225320, 37207347, 48009480, 49609796, 62012245, 74414694, 99219592, 124024490, 148829388, 186036735, 248048980, 297658776, 372073470, 496097960, 744146940, 1488293880]

約数ペア:

[(1, 1488293880), (2, 744146940), (3, 496097960), (4, 372073470), (5, 297658776), (6, 248048980), (8, 186036735), (10, 148829388), (12, 124024490), (15, 99219592), (20, 74414694), (24, 62012245), (30, 49609796), (31, 48009480), (40, 37207347), (59, 25225320), (60, 24804898), (62, 24004740), (93, 16003160), (118, 12612660), (120, 12402449), (124, 12002370), (155, 9601896), (177, 8408440), (186, 8001580), (236, 6306330), (248, 6001185), (295, 5045064), (310, 4800948), (354, 4204220), (372, 4000790), (465, 3200632), (472, 3153165), (590, 2522532), (620, 2400474), (708, 2102110), (744, 2000395), (885, 1681688), (930, 1600316), (1180, 1261266), (1240, 1200237), (1416, 1051055), (1770, 840844), (1829, 813720), (1860, 800158), (2360, 630633), (3540, 420422), (3658, 406860), (3720, 400079), (5487, 271240), (6781, 219480), (7080, 210211), (7316, 203430), (9145, 162744), (10974, 135620), (13562, 109740), (14632, 101715), (18290, 81372), (20343, 73160), (21948, 67810), (27124, 54870), (27435, 54248), (33905, 43896), (36580, 40686)]