988955520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73583}}^1$

素因数の和:73612

約数の個数: 128

約数和(自身を含む): 3602672640

約数和(自身を除く): 2613717120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 73583, 147166, 220749, 294332, 367915, 441498, 515081, 588664, 735830, 882996, 1030162, 1103745, 1177328, 1471660, 1545243, 1765992, 2060324, 2207490, 2354656, 2575405, 2943320, 3090486, 3531984, 4120648, 4414980, 4709312, 5150810, 5886640, 6180972, 7063968, 7726215, 8241296, 8829960, 9418624, 10301620, 11773280, 12361944, 14127936, 15452430, 16482592, 17659920, 20603240, 23546560, 24723888, 28255872, 30904860, 32965184, 35319840, 41206480, 47093120, 49447776, 61809720, 65930368, 70639680, 82412960, 98895552, 123619440, 141279360, 164825920, 197791104, 247238880, 329651840, 494477760, 988955520]

約数ペア:

[(1, 988955520), (2, 494477760), (3, 329651840), (4, 247238880), (5, 197791104), (6, 164825920), (7, 141279360), (8, 123619440), (10, 98895552), (12, 82412960), (14, 70639680), (15, 65930368), (16, 61809720), (20, 49447776), (21, 47093120), (24, 41206480), (28, 35319840), (30, 32965184), (32, 30904860), (35, 28255872), (40, 24723888), (42, 23546560), (48, 20603240), (56, 17659920), (60, 16482592), (64, 15452430), (70, 14127936), (80, 12361944), (84, 11773280), (96, 10301620), (105, 9418624), (112, 8829960), (120, 8241296), (128, 7726215), (140, 7063968), (160, 6180972), (168, 5886640), (192, 5150810), (210, 4709312), (224, 4414980), (240, 4120648), (280, 3531984), (320, 3090486), (336, 2943320), (384, 2575405), (420, 2354656), (448, 2207490), (480, 2060324), (560, 1765992), (640, 1545243), (672, 1471660), (840, 1177328), (896, 1103745), (960, 1030162), (1120, 882996), (1344, 735830), (1680, 588664), (1920, 515081), (2240, 441498), (2688, 367915), (3360, 294332), (4480, 220749), (6720, 147166), (13440, 73583)]