2098440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 7344000

約数和(自身を除く): 5245560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 67, 72, 87, 90, 108, 116, 120, 134, 135, 145, 174, 180, 201, 216, 232, 261, 268, 270, 290, 335, 348, 360, 402, 435, 522, 536, 540, 580, 603, 670, 696, 783, 804, 870, 1005, 1044, 1080, 1160, 1206, 1305, 1340, 1566, 1608, 1740, 1809, 1943, 2010, 2088, 2412, 2610, 2680, 3015, 3132, 3480, 3618, 3886, 3915, 4020, 4824, 5220, 5829, 6030, 6264, 7236, 7772, 7830, 8040, 9045, 9715, 10440, 11658, 12060, 14472, 15544, 15660, 17487, 18090, 19430, 23316, 24120, 29145, 31320, 34974, 36180, 38860, 46632, 52461, 58290, 69948, 72360, 77720, 87435, 104922, 116580, 139896, 174870, 209844, 233160, 262305, 349740, 419688, 524610, 699480, 1049220, 2098440]

約数ペア:

[(1, 2098440), (2, 1049220), (3, 699480), (4, 524610), (5, 419688), (6, 349740), (8, 262305), (9, 233160), (10, 209844), (12, 174870), (15, 139896), (18, 116580), (20, 104922), (24, 87435), (27, 77720), (29, 72360), (30, 69948), (36, 58290), (40, 52461), (45, 46632), (54, 38860), (58, 36180), (60, 34974), (67, 31320), (72, 29145), (87, 24120), (90, 23316), (108, 19430), (116, 18090), (120, 17487), (134, 15660), (135, 15544), (145, 14472), (174, 12060), (180, 11658), (201, 10440), (216, 9715), (232, 9045), (261, 8040), (268, 7830), (270, 7772), (290, 7236), (335, 6264), (348, 6030), (360, 5829), (402, 5220), (435, 4824), (522, 4020), (536, 3915), (540, 3886), (580, 3618), (603, 3480), (670, 3132), (696, 3015), (783, 2680), (804, 2610), (870, 2412), (1005, 2088), (1044, 2010), (1080, 1943), (1160, 1809), (1206, 1740), (1305, 1608), (1340, 1566)]