42320040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 147087360

約数和(自身を除く): 104767320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 607, 664, 830, 840, 996, 1162, 1214, 1245, 1660, 1743, 1821, 1992, 2324, 2428, 2490, 2905, 3035, 3320, 3486, 3642, 4249, 4648, 4856, 4980, 5810, 6070, 6972, 7284, 8498, 8715, 9105, 9960, 11620, 12140, 12747, 13944, 14568, 16996, 17430, 18210, 21245, 23240, 24280, 25494, 33992, 34860, 36420, 42490, 50381, 50988, 63735, 69720, 72840, 84980, 100762, 101976, 127470, 151143, 169960, 201524, 251905, 254940, 302286, 352667, 403048, 503810, 509880, 604572, 705334, 755715, 1007620, 1058001, 1209144, 1410668, 1511430, 1763335, 2015240, 2116002, 2821336, 3022860, 3526670, 4232004, 5290005, 6045720, 7053340, 8464008, 10580010, 14106680, 21160020, 42320040]

約数ペア:

[(1, 42320040), (2, 21160020), (3, 14106680), (4, 10580010), (5, 8464008), (6, 7053340), (7, 6045720), (8, 5290005), (10, 4232004), (12, 3526670), (14, 3022860), (15, 2821336), (20, 2116002), (21, 2015240), (24, 1763335), (28, 1511430), (30, 1410668), (35, 1209144), (40, 1058001), (42, 1007620), (56, 755715), (60, 705334), (70, 604572), (83, 509880), (84, 503810), (105, 403048), (120, 352667), (140, 302286), (166, 254940), (168, 251905), (210, 201524), (249, 169960), (280, 151143), (332, 127470), (415, 101976), (420, 100762), (498, 84980), (581, 72840), (607, 69720), (664, 63735), (830, 50988), (840, 50381), (996, 42490), (1162, 36420), (1214, 34860), (1245, 33992), (1660, 25494), (1743, 24280), (1821, 23240), (1992, 21245), (2324, 18210), (2428, 17430), (2490, 16996), (2905, 14568), (3035, 13944), (3320, 12747), (3486, 12140), (3642, 11620), (4249, 9960), (4648, 9105), (4856, 8715), (4980, 8498), (5810, 7284), (6070, 6972)]