187489440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130201}}^1$

素因数の和:130222

約数の個数: 72

約数和(自身を含む): 639812628

約数和(自身を除く): 452323188

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, 130201, 260402, 390603, 520804, 651005, 781206, 1041608, 1171809, 1302010, 1562412, 1953015, 2083216, 2343618, 2604020, 3124824, 3906030, 4166432, 4687236, 5208040, 5859045, 6249648, 7812060, 9374472, 10416080, 11718090, 12499296, 15624120, 18748944, 20832160, 23436180, 31248240, 37497888, 46872360, 62496480, 93744720, 187489440]

約数ペア:

[(1, 187489440), (2, 93744720), (3, 62496480), (4, 46872360), (5, 37497888), (6, 31248240), (8, 23436180), (9, 20832160), (10, 18748944), (12, 15624120), (15, 12499296), (16, 11718090), (18, 10416080), (20, 9374472), (24, 7812060), (30, 6249648), (32, 5859045), (36, 5208040), (40, 4687236), (45, 4166432), (48, 3906030), (60, 3124824), (72, 2604020), (80, 2343618), (90, 2083216), (96, 1953015), (120, 1562412), (144, 1302010), (160, 1171809), (180, 1041608), (240, 781206), (288, 651005), (360, 520804), (480, 390603), (720, 260402), (1440, 130201)]