2427026520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2531}}^1$

素因数の和:2737

約数の個数: 128

約数和(自身を含む): 7459879680

約数和(自身を除く): 5032853160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 131, 183, 244, 262, 305, 366, 393, 488, 524, 610, 655, 732, 786, 915, 1048, 1220, 1310, 1464, 1572, 1830, 1965, 2440, 2531, 2620, 3144, 3660, 3930, 5062, 5240, 7320, 7593, 7860, 7991, 10124, 12655, 15186, 15720, 15982, 20248, 23973, 25310, 30372, 31964, 37965, 39955, 47946, 50620, 60744, 63928, 75930, 79910, 95892, 101240, 119865, 151860, 154391, 159820, 191784, 239730, 303720, 308782, 319640, 331561, 463173, 479460, 617564, 663122, 771955, 926346, 958920, 994683, 1235128, 1326244, 1543910, 1657805, 1852692, 1989366, 2315865, 2652488, 3087820, 3315610, 3705384, 3978732, 4631730, 4973415, 6175640, 6631220, 7957464, 9263460, 9946830, 13262440, 18526920, 19893660, 20225221, 39787320, 40450442, 60675663, 80900884, 101126105, 121351326, 161801768, 202252210, 242702652, 303378315, 404504420, 485405304, 606756630, 809008840, 1213513260, 2427026520]

約数ペア:

[(1, 2427026520), (2, 1213513260), (3, 809008840), (4, 606756630), (5, 485405304), (6, 404504420), (8, 303378315), (10, 242702652), (12, 202252210), (15, 161801768), (20, 121351326), (24, 101126105), (30, 80900884), (40, 60675663), (60, 40450442), (61, 39787320), (120, 20225221), (122, 19893660), (131, 18526920), (183, 13262440), (244, 9946830), (262, 9263460), (305, 7957464), (366, 6631220), (393, 6175640), (488, 4973415), (524, 4631730), (610, 3978732), (655, 3705384), (732, 3315610), (786, 3087820), (915, 2652488), (1048, 2315865), (1220, 1989366), (1310, 1852692), (1464, 1657805), (1572, 1543910), (1830, 1326244), (1965, 1235128), (2440, 994683), (2531, 958920), (2620, 926346), (3144, 771955), (3660, 663122), (3930, 617564), (5062, 479460), (5240, 463173), (7320, 331561), (7593, 319640), (7860, 308782), (7991, 303720), (10124, 239730), (12655, 191784), (15186, 159820), (15720, 154391), (15982, 151860), (20248, 119865), (23973, 101240), (25310, 95892), (30372, 79910), (31964, 75930), (37965, 63928), (39955, 60744), (47946, 50620)]