62621440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 178073280

約数和(自身を除く): 115451840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 241, 256, 280, 290, 320, 406, 448, 464, 482, 560, 580, 640, 812, 896, 928, 964, 1015, 1120, 1160, 1205, 1280, 1624, 1687, 1792, 1856, 1928, 2030, 2240, 2320, 2410, 3248, 3374, 3712, 3856, 4060, 4480, 4640, 4820, 6496, 6748, 6989, 7424, 7712, 8120, 8435, 8960, 9280, 9640, 12992, 13496, 13978, 15424, 16240, 16870, 18560, 19280, 25984, 26992, 27956, 30848, 32480, 33740, 34945, 37120, 38560, 48923, 51968, 53984, 55912, 61696, 64960, 67480, 69890, 77120, 97846, 107968, 111824, 129920, 134960, 139780, 154240, 195692, 215936, 223648, 244615, 259840, 269920, 279560, 308480, 391384, 431872, 447296, 489230, 539840, 559120, 782768, 894592, 978460, 1079680, 1118240, 1565536, 1789184, 1956920, 2159360, 2236480, 3131072, 3913840, 4472960, 6262144, 7827680, 8945920, 12524288, 15655360, 31310720, 62621440]

約数ペア:

[(1, 62621440), (2, 31310720), (4, 15655360), (5, 12524288), (7, 8945920), (8, 7827680), (10, 6262144), (14, 4472960), (16, 3913840), (20, 3131072), (28, 2236480), (29, 2159360), (32, 1956920), (35, 1789184), (40, 1565536), (56, 1118240), (58, 1079680), (64, 978460), (70, 894592), (80, 782768), (112, 559120), (116, 539840), (128, 489230), (140, 447296), (145, 431872), (160, 391384), (203, 308480), (224, 279560), (232, 269920), (241, 259840), (256, 244615), (280, 223648), (290, 215936), (320, 195692), (406, 154240), (448, 139780), (464, 134960), (482, 129920), (560, 111824), (580, 107968), (640, 97846), (812, 77120), (896, 69890), (928, 67480), (964, 64960), (1015, 61696), (1120, 55912), (1160, 53984), (1205, 51968), (1280, 48923), (1624, 38560), (1687, 37120), (1792, 34945), (1856, 33740), (1928, 32480), (2030, 30848), (2240, 27956), (2320, 26992), (2410, 25984), (3248, 19280), (3374, 18560), (3712, 16870), (3856, 16240), (4060, 15424), (4480, 13978), (4640, 13496), (4820, 12992), (6496, 9640), (6748, 9280), (6989, 8960), (7424, 8435), (7712, 8120)]