1616482980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{142547}}^1$

素因数の和:142575

約数の個数: 120

約数和(自身を含む): 5795431488

約数和(自身を除く): 4178948508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 142547, 285094, 427641, 570188, 712735, 855282, 997829, 1282923, 1425470, 1710564, 1995658, 2138205, 2565846, 2850940, 2993487, 3848769, 3991316, 4276410, 4989145, 5131692, 5986974, 6414615, 7697538, 8552820, 8980461, 9978290, 11546307, 11973948, 12829230, 14967435, 15395076, 17960922, 19243845, 19956580, 23092614, 25658460, 26941383, 29934870, 35921844, 38487690, 44902305, 46185228, 53882766, 57731535, 59869740, 76975380, 80824149, 89804610, 107765532, 115463070, 134706915, 161648298, 179609220, 230926140, 269413830, 323296596, 404120745, 538827660, 808241490, 1616482980]

約数ペア:

[(1, 1616482980), (2, 808241490), (3, 538827660), (4, 404120745), (5, 323296596), (6, 269413830), (7, 230926140), (9, 179609220), (10, 161648298), (12, 134706915), (14, 115463070), (15, 107765532), (18, 89804610), (20, 80824149), (21, 76975380), (27, 59869740), (28, 57731535), (30, 53882766), (35, 46185228), (36, 44902305), (42, 38487690), (45, 35921844), (54, 29934870), (60, 26941383), (63, 25658460), (70, 23092614), (81, 19956580), (84, 19243845), (90, 17960922), (105, 15395076), (108, 14967435), (126, 12829230), (135, 11973948), (140, 11546307), (162, 9978290), (180, 8980461), (189, 8552820), (210, 7697538), (252, 6414615), (270, 5986974), (315, 5131692), (324, 4989145), (378, 4276410), (405, 3991316), (420, 3848769), (540, 2993487), (567, 2850940), (630, 2565846), (756, 2138205), (810, 1995658), (945, 1710564), (1134, 1425470), (1260, 1282923), (1620, 997829), (1890, 855282), (2268, 712735), (2835, 570188), (3780, 427641), (5670, 285094), (11340, 142547)]