12803040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 46348848

約数和(自身を除く): 33545808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 523, 544, 612, 680, 720, 765, 816, 1020, 1046, 1224, 1360, 1440, 1530, 1569, 1632, 2040, 2092, 2448, 2615, 2720, 3060, 3138, 4080, 4184, 4707, 4896, 5230, 6120, 6276, 7845, 8160, 8368, 8891, 9414, 10460, 12240, 12552, 15690, 16736, 17782, 18828, 20920, 23535, 24480, 25104, 26673, 31380, 35564, 37656, 41840, 44455, 47070, 50208, 53346, 62760, 71128, 75312, 80019, 83680, 88910, 94140, 106692, 125520, 133365, 142256, 150624, 160038, 177820, 188280, 213384, 251040, 266730, 284512, 320076, 355640, 376560, 400095, 426768, 533460, 640152, 711280, 753120, 800190, 853536, 1066920, 1280304, 1422560, 1600380, 2133840, 2560608, 3200760, 4267680, 6401520, 12803040]

約数ペア:

[(1, 12803040), (2, 6401520), (3, 4267680), (4, 3200760), (5, 2560608), (6, 2133840), (8, 1600380), (9, 1422560), (10, 1280304), (12, 1066920), (15, 853536), (16, 800190), (17, 753120), (18, 711280), (20, 640152), (24, 533460), (30, 426768), (32, 400095), (34, 376560), (36, 355640), (40, 320076), (45, 284512), (48, 266730), (51, 251040), (60, 213384), (68, 188280), (72, 177820), (80, 160038), (85, 150624), (90, 142256), (96, 133365), (102, 125520), (120, 106692), (136, 94140), (144, 88910), (153, 83680), (160, 80019), (170, 75312), (180, 71128), (204, 62760), (240, 53346), (255, 50208), (272, 47070), (288, 44455), (306, 41840), (340, 37656), (360, 35564), (408, 31380), (480, 26673), (510, 25104), (523, 24480), (544, 23535), (612, 20920), (680, 18828), (720, 17782), (765, 16736), (816, 15690), (1020, 12552), (1046, 12240), (1224, 10460), (1360, 9414), (1440, 8891), (1530, 8368), (1569, 8160), (1632, 7845), (2040, 6276), (2092, 6120), (2448, 5230), (2615, 4896), (2720, 4707), (3060, 4184), (3138, 4080)]