68945040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 160

約数和(自身を含む): 241948800

約数和(自身を除く): 173003760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 541, 590, 708, 720, 885, 944, 1062, 1080, 1082, 1180, 1416, 1593, 1623, 1770, 2124, 2160, 2164, 2360, 2655, 2705, 2832, 3186, 3246, 3540, 4248, 4328, 4720, 4869, 5310, 5410, 6372, 6492, 7080, 7965, 8115, 8496, 8656, 9738, 10620, 10820, 12744, 12984, 14160, 14607, 15930, 16230, 19476, 21240, 21640, 24345, 25488, 25968, 29214, 31860, 31919, 32460, 38952, 42480, 43280, 48690, 58428, 63720, 63838, 64920, 73035, 77904, 95757, 97380, 116856, 127440, 127676, 129840, 146070, 159595, 191514, 194760, 233712, 255352, 287271, 292140, 319190, 383028, 389520, 478785, 510704, 574542, 584280, 638380, 766056, 861813, 957570, 1149084, 1168560, 1276760, 1436355, 1532112, 1723626, 1915140, 2298168, 2553520, 2872710, 3447252, 3830280, 4309065, 4596336, 5745420, 6894504, 7660560, 8618130, 11490840, 13789008, 17236260, 22981680, 34472520, 68945040]

約数ペア:

[(1, 68945040), (2, 34472520), (3, 22981680), (4, 17236260), (5, 13789008), (6, 11490840), (8, 8618130), (9, 7660560), (10, 6894504), (12, 5745420), (15, 4596336), (16, 4309065), (18, 3830280), (20, 3447252), (24, 2872710), (27, 2553520), (30, 2298168), (36, 1915140), (40, 1723626), (45, 1532112), (48, 1436355), (54, 1276760), (59, 1168560), (60, 1149084), (72, 957570), (80, 861813), (90, 766056), (108, 638380), (118, 584280), (120, 574542), (135, 510704), (144, 478785), (177, 389520), (180, 383028), (216, 319190), (236, 292140), (240, 287271), (270, 255352), (295, 233712), (354, 194760), (360, 191514), (432, 159595), (472, 146070), (531, 129840), (540, 127676), (541, 127440), (590, 116856), (708, 97380), (720, 95757), (885, 77904), (944, 73035), (1062, 64920), (1080, 63838), (1082, 63720), (1180, 58428), (1416, 48690), (1593, 43280), (1623, 42480), (1770, 38952), (2124, 32460), (2160, 31919), (2164, 31860), (2360, 29214), (2655, 25968), (2705, 25488), (2832, 24345), (3186, 21640), (3246, 21240), (3540, 19476), (4248, 16230), (4328, 15930), (4720, 14607), (4869, 14160), (5310, 12984), (5410, 12744), (6372, 10820), (6492, 10620), (7080, 9738), (7965, 8656), (8115, 8496)]