8213040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 32381856

約数和(自身を除く): 24168816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 61, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 122, 132, 136, 144, 153, 165, 170, 176, 180, 183, 187, 198, 204, 220, 240, 244, 255, 264, 272, 305, 306, 330, 340, 360, 366, 374, 396, 408, 440, 488, 495, 510, 528, 549, 561, 610, 612, 660, 671, 680, 720, 732, 748, 765, 792, 816, 880, 915, 935, 976, 990, 1020, 1037, 1098, 1122, 1220, 1224, 1320, 1342, 1360, 1464, 1496, 1530, 1584, 1683, 1830, 1870, 1980, 2013, 2040, 2074, 2196, 2244, 2440, 2448, 2640, 2684, 2745, 2805, 2928, 2992, 3060, 3111, 3355, 3366, 3660, 3740, 3960, 4026, 4080, 4148, 4392, 4488, 4880, 5185, 5368, 5490, 5610, 6039, 6120, 6222, 6710, 6732, 7320, 7480, 7920, 8052, 8296, 8415, 8784, 8976, 9333, 10065, 10370, 10736, 10980, 11220, 11407, 12078, 12240, 12444, 13420, 13464, 14640, 14960, 15555, 16104, 16592, 16830, 18666, 20130, 20740, 21960, 22440, 22814, 24156, 24888, 26840, 26928, 30195, 31110, 32208, 33660, 34221, 37332, 40260, 41480, 43920, 44880, 45628, 46665, 48312, 49776, 53680, 57035, 60390, 62220, 67320, 68442, 74664, 80520, 82960, 91256, 93330, 96624, 102663, 114070, 120780, 124440, 134640, 136884, 149328, 161040, 171105, 182512, 186660, 205326, 228140, 241560, 248880, 273768, 342210, 373320, 410652, 456280, 483120, 513315, 547536, 684420, 746640, 821304, 912560, 1026630, 1368840, 1642608, 2053260, 2737680, 4106520, 8213040]

約数ペア:

[(1, 8213040), (2, 4106520), (3, 2737680), (4, 2053260), (5, 1642608), (6, 1368840), (8, 1026630), (9, 912560), (10, 821304), (11, 746640), (12, 684420), (15, 547536), (16, 513315), (17, 483120), (18, 456280), (20, 410652), (22, 373320), (24, 342210), (30, 273768), (33, 248880), (34, 241560), (36, 228140), (40, 205326), (44, 186660), (45, 182512), (48, 171105), (51, 161040), (55, 149328), (60, 136884), (61, 134640), (66, 124440), (68, 120780), (72, 114070), (80, 102663), (85, 96624), (88, 93330), (90, 91256), (99, 82960), (102, 80520), (110, 74664), (120, 68442), (122, 67320), (132, 62220), (136, 60390), (144, 57035), (153, 53680), (165, 49776), (170, 48312), (176, 46665), (180, 45628), (183, 44880), (187, 43920), (198, 41480), (204, 40260), (220, 37332), (240, 34221), (244, 33660), (255, 32208), (264, 31110), (272, 30195), (305, 26928), (306, 26840), (330, 24888), (340, 24156), (360, 22814), (366, 22440), (374, 21960), (396, 20740), (408, 20130), (440, 18666), (488, 16830), (495, 16592), (510, 16104), (528, 15555), (549, 14960), (561, 14640), (610, 13464), (612, 13420), (660, 12444), (671, 12240), (680, 12078), (720, 11407), (732, 11220), (748, 10980), (765, 10736), (792, 10370), (816, 10065), (880, 9333), (915, 8976), (935, 8784), (976, 8415), (990, 8296), (1020, 8052), (1037, 7920), (1098, 7480), (1122, 7320), (1220, 6732), (1224, 6710), (1320, 6222), (1342, 6120), (1360, 6039), (1464, 5610), (1496, 5490), (1530, 5368), (1584, 5185), (1683, 4880), (1830, 4488), (1870, 4392), (1980, 4148), (2013, 4080), (2040, 4026), (2074, 3960), (2196, 3740), (2244, 3660), (2440, 3366), (2448, 3355), (2640, 3111), (2684, 3060), (2745, 2992), (2805, 2928)]