2420956160

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2242

約数の個数: 176

約数和(自身を含む): 6854338560

約数和(自身を除く): 4433382400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2179, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4358, 4480, 4960, 5120, 6944, 7168, 7936, 8680, 8716, 8960, 9920, 10895, 13888, 15253, 15872, 17360, 17432, 17920, 19840, 21790, 27776, 30506, 31744, 34720, 34864, 35840, 39680, 43580, 55552, 61012, 67549, 69440, 69728, 76265, 79360, 87160, 111104, 122024, 135098, 138880, 139456, 152530, 158720, 174320, 222208, 244048, 270196, 277760, 278912, 305060, 337745, 348640, 472843, 488096, 540392, 555520, 557824, 610120, 675490, 697280, 945686, 976192, 1080784, 1111040, 1115648, 1220240, 1350980, 1394560, 1891372, 1952384, 2161568, 2231296, 2364215, 2440480, 2701960, 2789120, 3782744, 3904768, 4323136, 4728430, 4880960, 5403920, 5578240, 7565488, 7809536, 8646272, 9456860, 9761920, 10807840, 11156480, 15130976, 15619072, 17292544, 18913720, 19523840, 21615680, 30261952, 34585088, 37827440, 39047680, 43231360, 60523904, 69170176, 75654880, 78095360, 86462720, 121047808, 151309760, 172925440, 242095616, 302619520, 345850880, 484191232, 605239040, 1210478080, 2420956160]

約数ペア:

[(1, 2420956160), (2, 1210478080), (4, 605239040), (5, 484191232), (7, 345850880), (8, 302619520), (10, 242095616), (14, 172925440), (16, 151309760), (20, 121047808), (28, 86462720), (31, 78095360), (32, 75654880), (35, 69170176), (40, 60523904), (56, 43231360), (62, 39047680), (64, 37827440), (70, 34585088), (80, 30261952), (112, 21615680), (124, 19523840), (128, 18913720), (140, 17292544), (155, 15619072), (160, 15130976), (217, 11156480), (224, 10807840), (248, 9761920), (256, 9456860), (280, 8646272), (310, 7809536), (320, 7565488), (434, 5578240), (448, 5403920), (496, 4880960), (512, 4728430), (560, 4323136), (620, 3904768), (640, 3782744), (868, 2789120), (896, 2701960), (992, 2440480), (1024, 2364215), (1085, 2231296), (1120, 2161568), (1240, 1952384), (1280, 1891372), (1736, 1394560), (1792, 1350980), (1984, 1220240), (2170, 1115648), (2179, 1111040), (2240, 1080784), (2480, 976192), (2560, 945686), (3472, 697280), (3584, 675490), (3968, 610120), (4340, 557824), (4358, 555520), (4480, 540392), (4960, 488096), (5120, 472843), (6944, 348640), (7168, 337745), (7936, 305060), (8680, 278912), (8716, 277760), (8960, 270196), (9920, 244048), (10895, 222208), (13888, 174320), (15253, 158720), (15872, 152530), (17360, 139456), (17432, 138880), (17920, 135098), (19840, 122024), (21790, 111104), (27776, 87160), (30506, 79360), (31744, 76265), (34720, 69728), (34864, 69440), (35840, 67549), (39680, 61012), (43580, 55552)]