153621720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{60961}}^1$

素因数の和:60985

約数の個数: 96

約数和(自身を含む): 570604320

約数和(自身を除く): 416982600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 60961, 121922, 182883, 243844, 304805, 365766, 426727, 487688, 548649, 609610, 731532, 853454, 914415, 1097298, 1219220, 1280181, 1463064, 1706908, 1828830, 2133635, 2194596, 2438440, 2560362, 2743245, 3413816, 3657660, 3840543, 4267270, 4389192, 5120724, 5486490, 6400905, 7315320, 7681086, 8534540, 10241448, 10972980, 12801810, 15362172, 17069080, 19202715, 21945960, 25603620, 30724344, 38405430, 51207240, 76810860, 153621720]

約数ペア:

[(1, 153621720), (2, 76810860), (3, 51207240), (4, 38405430), (5, 30724344), (6, 25603620), (7, 21945960), (8, 19202715), (9, 17069080), (10, 15362172), (12, 12801810), (14, 10972980), (15, 10241448), (18, 8534540), (20, 7681086), (21, 7315320), (24, 6400905), (28, 5486490), (30, 5120724), (35, 4389192), (36, 4267270), (40, 3840543), (42, 3657660), (45, 3413816), (56, 2743245), (60, 2560362), (63, 2438440), (70, 2194596), (72, 2133635), (84, 1828830), (90, 1706908), (105, 1463064), (120, 1280181), (126, 1219220), (140, 1097298), (168, 914415), (180, 853454), (210, 731532), (252, 609610), (280, 548649), (315, 487688), (360, 426727), (420, 365766), (504, 304805), (630, 243844), (840, 182883), (1260, 121922), (2520, 60961)]