1458874880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 120

約数和(自身を含む): 3620450196

約数和(自身を除く): 2161575316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 593, 620, 640, 961, 992, 1186, 1240, 1280, 1922, 1984, 2372, 2480, 2560, 2965, 3844, 3968, 4744, 4805, 4960, 5930, 7688, 7936, 9488, 9610, 9920, 11860, 15376, 15872, 18383, 18976, 19220, 19840, 23720, 30752, 36766, 37952, 38440, 39680, 47440, 61504, 73532, 75904, 76880, 79360, 91915, 94880, 123008, 147064, 151808, 153760, 183830, 189760, 246016, 294128, 303616, 307520, 367660, 379520, 492032, 569873, 588256, 615040, 735320, 759040, 1139746, 1176512, 1230080, 1470640, 1518080, 2279492, 2353024, 2460160, 2849365, 2941280, 4558984, 4706048, 5698730, 5882560, 9117968, 9412096, 11397460, 11765120, 18235936, 22794920, 23530240, 36471872, 45589840, 47060480, 72943744, 91179680, 145887488, 182359360, 291774976, 364718720, 729437440, 1458874880]

約数ペア:

[(1, 1458874880), (2, 729437440), (4, 364718720), (5, 291774976), (8, 182359360), (10, 145887488), (16, 91179680), (20, 72943744), (31, 47060480), (32, 45589840), (40, 36471872), (62, 23530240), (64, 22794920), (80, 18235936), (124, 11765120), (128, 11397460), (155, 9412096), (160, 9117968), (248, 5882560), (256, 5698730), (310, 4706048), (320, 4558984), (496, 2941280), (512, 2849365), (593, 2460160), (620, 2353024), (640, 2279492), (961, 1518080), (992, 1470640), (1186, 1230080), (1240, 1176512), (1280, 1139746), (1922, 759040), (1984, 735320), (2372, 615040), (2480, 588256), (2560, 569873), (2965, 492032), (3844, 379520), (3968, 367660), (4744, 307520), (4805, 303616), (4960, 294128), (5930, 246016), (7688, 189760), (7936, 183830), (9488, 153760), (9610, 151808), (9920, 147064), (11860, 123008), (15376, 94880), (15872, 91915), (18383, 79360), (18976, 76880), (19220, 75904), (19840, 73532), (23720, 61504), (30752, 47440), (36766, 39680), (37952, 38440)]