209844480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{54647}}^1$

素因数の和:54671

約数の個数: 72

約数和(自身を含む): 670203072

約数和(自身を除く): 460358592

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, 54647, 109294, 163941, 218588, 273235, 327882, 437176, 546470, 655764, 819705, 874352, 1092940, 1311528, 1639410, 1748704, 2185880, 2623056, 3278820, 3497408, 4371760, 5246112, 6557640, 6994816, 8743520, 10492224, 13115280, 13989632, 17487040, 20984448, 26230560, 34974080, 41968896, 52461120, 69948160, 104922240, 209844480]

約数ペア:

[(1, 209844480), (2, 104922240), (3, 69948160), (4, 52461120), (5, 41968896), (6, 34974080), (8, 26230560), (10, 20984448), (12, 17487040), (15, 13989632), (16, 13115280), (20, 10492224), (24, 8743520), (30, 6994816), (32, 6557640), (40, 5246112), (48, 4371760), (60, 3497408), (64, 3278820), (80, 2623056), (96, 2185880), (120, 1748704), (128, 1639410), (160, 1311528), (192, 1092940), (240, 874352), (256, 819705), (320, 655764), (384, 546470), (480, 437176), (640, 327882), (768, 273235), (960, 218588), (1280, 163941), (1920, 109294), (3840, 54647)]