1661366880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37217}}^1$

素因数の和:37269

約数の個数: 144

約数和(自身を含む): 5852456064

約数和(自身を除く): 4191089184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 37217, 44640, 74434, 111651, 148868, 186085, 223302, 297736, 334953, 372170, 446604, 558255, 595472, 669906, 744340, 893208, 1116510, 1153727, 1190944, 1339812, 1488680, 1674765, 1786416, 2233020, 2307454, 2679624, 2977360, 3349530, 3461181, 3572832, 4466040, 4614908, 5359248, 5768635, 5954720, 6699060, 6922362, 8932080, 9229816, 10383543, 10718496, 11537270, 13398120, 13844724, 17305905, 17864160, 18459632, 20767086, 23074540, 26796240, 27689448, 34611810, 36919264, 41534172, 46149080, 51917715, 53592480, 55378896, 69223620, 83068344, 92298160, 103835430, 110757792, 138447240, 166136688, 184596320, 207670860, 276894480, 332273376, 415341720, 553788960, 830683440, 1661366880]

約数ペア:

[(1, 1661366880), (2, 830683440), (3, 553788960), (4, 415341720), (5, 332273376), (6, 276894480), (8, 207670860), (9, 184596320), (10, 166136688), (12, 138447240), (15, 110757792), (16, 103835430), (18, 92298160), (20, 83068344), (24, 69223620), (30, 55378896), (31, 53592480), (32, 51917715), (36, 46149080), (40, 41534172), (45, 36919264), (48, 34611810), (60, 27689448), (62, 26796240), (72, 23074540), (80, 20767086), (90, 18459632), (93, 17864160), (96, 17305905), (120, 13844724), (124, 13398120), (144, 11537270), (155, 10718496), (160, 10383543), (180, 9229816), (186, 8932080), (240, 6922362), (248, 6699060), (279, 5954720), (288, 5768635), (310, 5359248), (360, 4614908), (372, 4466040), (465, 3572832), (480, 3461181), (496, 3349530), (558, 2977360), (620, 2679624), (720, 2307454), (744, 2233020), (930, 1786416), (992, 1674765), (1116, 1488680), (1240, 1339812), (1395, 1190944), (1440, 1153727), (1488, 1116510), (1860, 893208), (2232, 744340), (2480, 669906), (2790, 595472), (2976, 558255), (3720, 446604), (4464, 372170), (4960, 334953), (5580, 297736), (7440, 223302), (8928, 186085), (11160, 148868), (14880, 111651), (22320, 74434), (37217, 44640)]