670775520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 192

約数和(自身を含む): 2219857920

約数和(自身を除く): 1549082400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 155, 160, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 480, 488, 496, 610, 620, 732, 739, 744, 915, 930, 976, 992, 1220, 1240, 1464, 1478, 1488, 1830, 1860, 1891, 1952, 2217, 2440, 2480, 2928, 2956, 2976, 3660, 3695, 3720, 3782, 4434, 4880, 4960, 5673, 5856, 5912, 7320, 7390, 7440, 7564, 8868, 9455, 9760, 11085, 11346, 11824, 14640, 14780, 14880, 15128, 17736, 18910, 22170, 22692, 22909, 23648, 28365, 29280, 29560, 30256, 35472, 37820, 44340, 45079, 45384, 45818, 56730, 59120, 60512, 68727, 70944, 75640, 88680, 90158, 90768, 91636, 113460, 114545, 118240, 135237, 137454, 151280, 177360, 180316, 181536, 183272, 225395, 226920, 229090, 270474, 274908, 302560, 343635, 354720, 360632, 366544, 450790, 453840, 458180, 540948, 549816, 676185, 687270, 721264, 733088, 901580, 907680, 916360, 1081896, 1099632, 1352370, 1374540, 1397449, 1442528, 1803160, 1832720, 2163792, 2199264, 2704740, 2749080, 2794898, 3606320, 3665440, 4192347, 4327584, 5409480, 5498160, 5589796, 6987245, 7212640, 8384694, 10818960, 10996320, 11179592, 13974490, 16769388, 20961735, 21637920, 22359184, 27948980, 33538776, 41923470, 44718368, 55897960, 67077552, 83846940, 111795920, 134155104, 167693880, 223591840, 335387760, 670775520]

約数ペア:

[(1, 670775520), (2, 335387760), (3, 223591840), (4, 167693880), (5, 134155104), (6, 111795920), (8, 83846940), (10, 67077552), (12, 55897960), (15, 44718368), (16, 41923470), (20, 33538776), (24, 27948980), (30, 22359184), (31, 21637920), (32, 20961735), (40, 16769388), (48, 13974490), (60, 11179592), (61, 10996320), (62, 10818960), (80, 8384694), (93, 7212640), (96, 6987245), (120, 5589796), (122, 5498160), (124, 5409480), (155, 4327584), (160, 4192347), (183, 3665440), (186, 3606320), (240, 2794898), (244, 2749080), (248, 2704740), (305, 2199264), (310, 2163792), (366, 1832720), (372, 1803160), (465, 1442528), (480, 1397449), (488, 1374540), (496, 1352370), (610, 1099632), (620, 1081896), (732, 916360), (739, 907680), (744, 901580), (915, 733088), (930, 721264), (976, 687270), (992, 676185), (1220, 549816), (1240, 540948), (1464, 458180), (1478, 453840), (1488, 450790), (1830, 366544), (1860, 360632), (1891, 354720), (1952, 343635), (2217, 302560), (2440, 274908), (2480, 270474), (2928, 229090), (2956, 226920), (2976, 225395), (3660, 183272), (3695, 181536), (3720, 180316), (3782, 177360), (4434, 151280), (4880, 137454), (4960, 135237), (5673, 118240), (5856, 114545), (5912, 113460), (7320, 91636), (7390, 90768), (7440, 90158), (7564, 88680), (8868, 75640), (9455, 70944), (9760, 68727), (11085, 60512), (11346, 59120), (11824, 56730), (14640, 45818), (14780, 45384), (14880, 45079), (15128, 44340), (17736, 37820), (18910, 35472), (22170, 30256), (22692, 29560), (22909, 29280), (23648, 28365)]