18623160

素因数分解:

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

素因数の和:230

約数の個数: 144

約数和(自身を含む): 64654200

約数和(自身を除く): 46031040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 179, 180, 204, 255, 289, 306, 340, 358, 360, 408, 510, 537, 578, 612, 680, 716, 765, 867, 895, 1020, 1074, 1156, 1224, 1432, 1445, 1530, 1611, 1734, 1790, 2040, 2148, 2312, 2601, 2685, 2890, 3043, 3060, 3222, 3468, 3580, 4296, 4335, 5202, 5370, 5780, 6086, 6120, 6444, 6936, 7160, 8055, 8670, 9129, 10404, 10740, 11560, 12172, 12888, 13005, 15215, 16110, 17340, 18258, 20808, 21480, 24344, 26010, 27387, 30430, 32220, 34680, 36516, 45645, 51731, 52020, 54774, 60860, 64440, 73032, 91290, 103462, 104040, 109548, 121720, 136935, 155193, 182580, 206924, 219096, 258655, 273870, 310386, 365160, 413848, 465579, 517310, 547740, 620772, 775965, 931158, 1034620, 1095480, 1241544, 1551930, 1862316, 2069240, 2327895, 3103860, 3724632, 4655790, 6207720, 9311580, 18623160]

約数ペア:

[(1, 18623160), (2, 9311580), (3, 6207720), (4, 4655790), (5, 3724632), (6, 3103860), (8, 2327895), (9, 2069240), (10, 1862316), (12, 1551930), (15, 1241544), (17, 1095480), (18, 1034620), (20, 931158), (24, 775965), (30, 620772), (34, 547740), (36, 517310), (40, 465579), (45, 413848), (51, 365160), (60, 310386), (68, 273870), (72, 258655), (85, 219096), (90, 206924), (102, 182580), (120, 155193), (136, 136935), (153, 121720), (170, 109548), (179, 104040), (180, 103462), (204, 91290), (255, 73032), (289, 64440), (306, 60860), (340, 54774), (358, 52020), (360, 51731), (408, 45645), (510, 36516), (537, 34680), (578, 32220), (612, 30430), (680, 27387), (716, 26010), (765, 24344), (867, 21480), (895, 20808), (1020, 18258), (1074, 17340), (1156, 16110), (1224, 15215), (1432, 13005), (1445, 12888), (1530, 12172), (1611, 11560), (1734, 10740), (1790, 10404), (2040, 9129), (2148, 8670), (2312, 8055), (2601, 7160), (2685, 6936), (2890, 6444), (3043, 6120), (3060, 6086), (3222, 5780), (3468, 5370), (3580, 5202), (4296, 4335)]