9918480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 240

約数和(自身を含む): 38372544

約数和(自身を除く): 28454064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 80, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 176, 187, 195, 204, 208, 220, 221, 240, 255, 260, 264, 272, 286, 289, 312, 330, 340, 374, 390, 408, 429, 440, 442, 510, 520, 528, 561, 572, 578, 624, 660, 663, 680, 715, 748, 780, 816, 858, 867, 880, 884, 935, 1020, 1040, 1105, 1122, 1144, 1156, 1320, 1326, 1360, 1430, 1445, 1496, 1560, 1716, 1734, 1768, 1870, 2040, 2145, 2210, 2244, 2288, 2312, 2431, 2640, 2652, 2805, 2860, 2890, 2992, 3120, 3179, 3315, 3432, 3468, 3536, 3740, 3757, 4080, 4290, 4335, 4420, 4488, 4624, 4862, 5304, 5610, 5720, 5780, 6358, 6630, 6864, 6936, 7293, 7480, 7514, 8580, 8670, 8840, 8976, 9537, 9724, 10608, 11220, 11271, 11440, 11560, 12155, 12716, 13260, 13872, 14586, 14960, 15028, 15895, 17160, 17340, 17680, 18785, 19074, 19448, 22440, 22542, 23120, 24310, 25432, 26520, 29172, 30056, 31790, 34320, 34680, 36465, 37570, 38148, 38896, 41327, 44880, 45084, 47685, 48620, 50864, 53040, 56355, 58344, 60112, 63580, 69360, 72930, 75140, 76296, 82654, 90168, 95370, 97240, 112710, 116688, 123981, 127160, 145860, 150280, 152592, 165308, 180336, 190740, 194480, 206635, 225420, 247962, 254320, 291720, 300560, 330616, 381480, 413270, 450840, 495924, 583440, 619905, 661232, 762960, 826540, 901680, 991848, 1239810, 1653080, 1983696, 2479620, 3306160, 4959240, 9918480]

約数ペア:

[(1, 9918480), (2, 4959240), (3, 3306160), (4, 2479620), (5, 1983696), (6, 1653080), (8, 1239810), (10, 991848), (11, 901680), (12, 826540), (13, 762960), (15, 661232), (16, 619905), (17, 583440), (20, 495924), (22, 450840), (24, 413270), (26, 381480), (30, 330616), (33, 300560), (34, 291720), (39, 254320), (40, 247962), (44, 225420), (48, 206635), (51, 194480), (52, 190740), (55, 180336), (60, 165308), (65, 152592), (66, 150280), (68, 145860), (78, 127160), (80, 123981), (85, 116688), (88, 112710), (102, 97240), (104, 95370), (110, 90168), (120, 82654), (130, 76296), (132, 75140), (136, 72930), (143, 69360), (156, 63580), (165, 60112), (170, 58344), (176, 56355), (187, 53040), (195, 50864), (204, 48620), (208, 47685), (220, 45084), (221, 44880), (240, 41327), (255, 38896), (260, 38148), (264, 37570), (272, 36465), (286, 34680), (289, 34320), (312, 31790), (330, 30056), (340, 29172), (374, 26520), (390, 25432), (408, 24310), (429, 23120), (440, 22542), (442, 22440), (510, 19448), (520, 19074), (528, 18785), (561, 17680), (572, 17340), (578, 17160), (624, 15895), (660, 15028), (663, 14960), (680, 14586), (715, 13872), (748, 13260), (780, 12716), (816, 12155), (858, 11560), (867, 11440), (880, 11271), (884, 11220), (935, 10608), (1020, 9724), (1040, 9537), (1105, 8976), (1122, 8840), (1144, 8670), (1156, 8580), (1320, 7514), (1326, 7480), (1360, 7293), (1430, 6936), (1445, 6864), (1496, 6630), (1560, 6358), (1716, 5780), (1734, 5720), (1768, 5610), (1870, 5304), (2040, 4862), (2145, 4624), (2210, 4488), (2244, 4420), (2288, 4335), (2312, 4290), (2431, 4080), (2640, 3757), (2652, 3740), (2805, 3536), (2860, 3468), (2890, 3432), (2992, 3315), (3120, 3179)]