240149880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{222361}}^1$

素因数の和:222381

約数の個数: 64

約数和(自身を含む): 800503200

約数和(自身を除く): 560353320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 222361, 444722, 667083, 889444, 1111805, 1334166, 1778888, 2001249, 2223610, 2668332, 3335415, 4002498, 4447220, 5336664, 6003747, 6670830, 8004996, 8894440, 10006245, 12007494, 13341660, 16009992, 20012490, 24014988, 26683320, 30018735, 40024980, 48029976, 60037470, 80049960, 120074940, 240149880]

約数ペア:

[(1, 240149880), (2, 120074940), (3, 80049960), (4, 60037470), (5, 48029976), (6, 40024980), (8, 30018735), (9, 26683320), (10, 24014988), (12, 20012490), (15, 16009992), (18, 13341660), (20, 12007494), (24, 10006245), (27, 8894440), (30, 8004996), (36, 6670830), (40, 6003747), (45, 5336664), (54, 4447220), (60, 4002498), (72, 3335415), (90, 2668332), (108, 2223610), (120, 2001249), (135, 1778888), (180, 1334166), (216, 1111805), (270, 889444), (360, 667083), (540, 444722), (1080, 222361)]