1259093760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{327889}}^1$

素因数の和:327913

約数の個数: 72

約数和(自身を含む): 4021242960

約数和(自身を除く): 2762149200

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, 327889, 655778, 983667, 1311556, 1639445, 1967334, 2623112, 3278890, 3934668, 4918335, 5246224, 6557780, 7869336, 9836670, 10492448, 13115560, 15738672, 19673340, 20984896, 26231120, 31477344, 39346680, 41969792, 52462240, 62954688, 78693360, 83939584, 104924480, 125909376, 157386720, 209848960, 251818752, 314773440, 419697920, 629546880, 1259093760]

約数ペア:

[(1, 1259093760), (2, 629546880), (3, 419697920), (4, 314773440), (5, 251818752), (6, 209848960), (8, 157386720), (10, 125909376), (12, 104924480), (15, 83939584), (16, 78693360), (20, 62954688), (24, 52462240), (30, 41969792), (32, 39346680), (40, 31477344), (48, 26231120), (60, 20984896), (64, 19673340), (80, 15738672), (96, 13115560), (120, 10492448), (128, 9836670), (160, 7869336), (192, 6557780), (240, 5246224), (256, 4918335), (320, 3934668), (384, 3278890), (480, 2623112), (640, 1967334), (768, 1639445), (960, 1311556), (1280, 983667), (1920, 655778), (3840, 327889)]