2190960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 7834320

約数和(自身を除く): 5643360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 179, 180, 204, 240, 255, 272, 306, 340, 358, 360, 408, 510, 537, 612, 680, 716, 720, 765, 816, 895, 1020, 1074, 1224, 1360, 1432, 1530, 1611, 1790, 2040, 2148, 2448, 2685, 2864, 3043, 3060, 3222, 3580, 4080, 4296, 5370, 6086, 6120, 6444, 7160, 8055, 8592, 9129, 10740, 12172, 12240, 12888, 14320, 15215, 16110, 18258, 21480, 24344, 25776, 27387, 30430, 32220, 36516, 42960, 45645, 48688, 54774, 60860, 64440, 73032, 91290, 109548, 121720, 128880, 136935, 146064, 182580, 219096, 243440, 273870, 365160, 438192, 547740, 730320, 1095480, 2190960]

約数ペア:

[(1, 2190960), (2, 1095480), (3, 730320), (4, 547740), (5, 438192), (6, 365160), (8, 273870), (9, 243440), (10, 219096), (12, 182580), (15, 146064), (16, 136935), (17, 128880), (18, 121720), (20, 109548), (24, 91290), (30, 73032), (34, 64440), (36, 60860), (40, 54774), (45, 48688), (48, 45645), (51, 42960), (60, 36516), (68, 32220), (72, 30430), (80, 27387), (85, 25776), (90, 24344), (102, 21480), (120, 18258), (136, 16110), (144, 15215), (153, 14320), (170, 12888), (179, 12240), (180, 12172), (204, 10740), (240, 9129), (255, 8592), (272, 8055), (306, 7160), (340, 6444), (358, 6120), (360, 6086), (408, 5370), (510, 4296), (537, 4080), (612, 3580), (680, 3222), (716, 3060), (720, 3043), (765, 2864), (816, 2685), (895, 2448), (1020, 2148), (1074, 2040), (1224, 1790), (1360, 1611), (1432, 1530)]