61627680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42797}}^1$

素因数の和:42818

約数の個数: 72

約数和(自身を含む): 210309372

約数和(自身を除く): 148681692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42797, 85594, 128391, 171188, 213985, 256782, 342376, 385173, 427970, 513564, 641955, 684752, 770346, 855940, 1027128, 1283910, 1369504, 1540692, 1711880, 1925865, 2054256, 2567820, 3081384, 3423760, 3851730, 4108512, 5135640, 6162768, 6847520, 7703460, 10271280, 12325536, 15406920, 20542560, 30813840, 61627680]

約数ペア:

[(1, 61627680), (2, 30813840), (3, 20542560), (4, 15406920), (5, 12325536), (6, 10271280), (8, 7703460), (9, 6847520), (10, 6162768), (12, 5135640), (15, 4108512), (16, 3851730), (18, 3423760), (20, 3081384), (24, 2567820), (30, 2054256), (32, 1925865), (36, 1711880), (40, 1540692), (45, 1369504), (48, 1283910), (60, 1027128), (72, 855940), (80, 770346), (90, 684752), (96, 641955), (120, 513564), (144, 427970), (160, 385173), (180, 342376), (240, 256782), (288, 213985), (360, 171188), (480, 128391), (720, 85594), (1440, 42797)]