220373760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{57389}}^1$

素因数の和:57413

約数の個数: 72

約数和(自身を含む): 703830960

約数和(自身を除く): 483457200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 57389, 114778, 172167, 229556, 286945, 344334, 459112, 573890, 688668, 860835, 918224, 1147780, 1377336, 1721670, 1836448, 2295560, 2754672, 3443340, 3672896, 4591120, 5509344, 6886680, 7345792, 9182240, 11018688, 13773360, 14691584, 18364480, 22037376, 27546720, 36728960, 44074752, 55093440, 73457920, 110186880, 220373760]

約数ペア:

[(1, 220373760), (2, 110186880), (3, 73457920), (4, 55093440), (5, 44074752), (6, 36728960), (8, 27546720), (10, 22037376), (12, 18364480), (15, 14691584), (16, 13773360), (20, 11018688), (24, 9182240), (30, 7345792), (32, 6886680), (40, 5509344), (48, 4591120), (60, 3672896), (64, 3443340), (80, 2754672), (96, 2295560), (120, 1836448), (128, 1721670), (160, 1377336), (192, 1147780), (240, 918224), (256, 860835), (320, 688668), (384, 573890), (480, 459112), (640, 344334), (768, 286945), (960, 229556), (1280, 172167), (1920, 114778), (3840, 57389)]