12361720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 34992000

約数和(自身を除く): 22630280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 53, 56, 68, 70, 85, 98, 106, 119, 136, 140, 170, 196, 212, 238, 245, 265, 280, 340, 343, 371, 392, 424, 476, 490, 530, 595, 680, 686, 742, 833, 901, 952, 980, 1060, 1190, 1372, 1484, 1666, 1715, 1802, 1855, 1960, 2120, 2380, 2597, 2744, 2968, 3332, 3430, 3604, 3710, 4165, 4505, 4760, 5194, 5831, 6307, 6664, 6860, 7208, 7420, 8330, 9010, 10388, 11662, 12614, 12985, 13720, 14840, 16660, 18020, 18179, 20776, 23324, 25228, 25970, 29155, 31535, 33320, 36040, 36358, 44149, 46648, 50456, 51940, 58310, 63070, 72716, 88298, 90895, 103880, 116620, 126140, 145432, 176596, 181790, 220745, 233240, 252280, 309043, 353192, 363580, 441490, 618086, 727160, 882980, 1236172, 1545215, 1765960, 2472344, 3090430, 6180860, 12361720]

約数ペア:

[(1, 12361720), (2, 6180860), (4, 3090430), (5, 2472344), (7, 1765960), (8, 1545215), (10, 1236172), (14, 882980), (17, 727160), (20, 618086), (28, 441490), (34, 363580), (35, 353192), (40, 309043), (49, 252280), (53, 233240), (56, 220745), (68, 181790), (70, 176596), (85, 145432), (98, 126140), (106, 116620), (119, 103880), (136, 90895), (140, 88298), (170, 72716), (196, 63070), (212, 58310), (238, 51940), (245, 50456), (265, 46648), (280, 44149), (340, 36358), (343, 36040), (371, 33320), (392, 31535), (424, 29155), (476, 25970), (490, 25228), (530, 23324), (595, 20776), (680, 18179), (686, 18020), (742, 16660), (833, 14840), (901, 13720), (952, 12985), (980, 12614), (1060, 11662), (1190, 10388), (1372, 9010), (1484, 8330), (1666, 7420), (1715, 7208), (1802, 6860), (1855, 6664), (1960, 6307), (2120, 5831), (2380, 5194), (2597, 4760), (2744, 4505), (2968, 4165), (3332, 3710), (3430, 3604)]