12970320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3$

素因数の和:78

約数の個数: 160

約数和(自身を含む): 46604160

約数和(自身を除く): 33633840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 289, 330, 340, 374, 408, 440, 510, 528, 561, 578, 660, 680, 748, 816, 867, 880, 935, 1020, 1122, 1156, 1320, 1360, 1445, 1496, 1734, 1870, 2040, 2244, 2312, 2640, 2805, 2890, 2992, 3179, 3468, 3740, 4080, 4335, 4488, 4624, 4913, 5610, 5780, 6358, 6936, 7480, 8670, 8976, 9537, 9826, 11220, 11560, 12716, 13872, 14739, 14960, 15895, 17340, 19074, 19652, 22440, 23120, 24565, 25432, 29478, 31790, 34680, 38148, 39304, 44880, 47685, 49130, 50864, 54043, 58956, 63580, 69360, 73695, 76296, 78608, 95370, 98260, 108086, 117912, 127160, 147390, 152592, 162129, 190740, 196520, 216172, 235824, 254320, 270215, 294780, 324258, 381480, 393040, 432344, 540430, 589560, 648516, 762960, 810645, 864688, 1080860, 1179120, 1297032, 1621290, 2161720, 2594064, 3242580, 4323440, 6485160, 12970320]

約数ペア:

[(1, 12970320), (2, 6485160), (3, 4323440), (4, 3242580), (5, 2594064), (6, 2161720), (8, 1621290), (10, 1297032), (11, 1179120), (12, 1080860), (15, 864688), (16, 810645), (17, 762960), (20, 648516), (22, 589560), (24, 540430), (30, 432344), (33, 393040), (34, 381480), (40, 324258), (44, 294780), (48, 270215), (51, 254320), (55, 235824), (60, 216172), (66, 196520), (68, 190740), (80, 162129), (85, 152592), (88, 147390), (102, 127160), (110, 117912), (120, 108086), (132, 98260), (136, 95370), (165, 78608), (170, 76296), (176, 73695), (187, 69360), (204, 63580), (220, 58956), (240, 54043), (255, 50864), (264, 49130), (272, 47685), (289, 44880), (330, 39304), (340, 38148), (374, 34680), (408, 31790), (440, 29478), (510, 25432), (528, 24565), (561, 23120), (578, 22440), (660, 19652), (680, 19074), (748, 17340), (816, 15895), (867, 14960), (880, 14739), (935, 13872), (1020, 12716), (1122, 11560), (1156, 11220), (1320, 9826), (1360, 9537), (1445, 8976), (1496, 8670), (1734, 7480), (1870, 6936), (2040, 6358), (2244, 5780), (2312, 5610), (2640, 4913), (2805, 4624), (2890, 4488), (2992, 4335), (3179, 4080), (3468, 3740)]