73458560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 138048640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 863, 896, 1064, 1120, 1216, 1330, 1520, 1726, 2128, 2240, 2432, 2660, 3040, 3452, 4256, 4315, 4480, 5320, 6041, 6080, 6904, 8512, 8630, 10640, 12082, 12160, 13808, 16397, 17024, 17260, 21280, 24164, 27616, 30205, 32794, 34520, 42560, 48328, 55232, 60410, 65588, 69040, 81985, 85120, 96656, 110464, 114779, 120820, 131176, 138080, 163970, 193312, 229558, 241640, 262352, 276160, 327940, 386624, 459116, 483280, 524704, 552320, 573895, 655880, 773248, 918232, 966560, 1049408, 1147790, 1311760, 1836464, 1933120, 2098816, 2295580, 2623520, 3672928, 3866240, 4591160, 5247040, 7345856, 9182320, 10494080, 14691712, 18364640, 36729280, 73458560]

約数ペア:

[(1, 73458560), (2, 36729280), (4, 18364640), (5, 14691712), (7, 10494080), (8, 9182320), (10, 7345856), (14, 5247040), (16, 4591160), (19, 3866240), (20, 3672928), (28, 2623520), (32, 2295580), (35, 2098816), (38, 1933120), (40, 1836464), (56, 1311760), (64, 1147790), (70, 1049408), (76, 966560), (80, 918232), (95, 773248), (112, 655880), (128, 573895), (133, 552320), (140, 524704), (152, 483280), (160, 459116), (190, 386624), (224, 327940), (266, 276160), (280, 262352), (304, 241640), (320, 229558), (380, 193312), (448, 163970), (532, 138080), (560, 131176), (608, 120820), (640, 114779), (665, 110464), (760, 96656), (863, 85120), (896, 81985), (1064, 69040), (1120, 65588), (1216, 60410), (1330, 55232), (1520, 48328), (1726, 42560), (2128, 34520), (2240, 32794), (2432, 30205), (2660, 27616), (3040, 24164), (3452, 21280), (4256, 17260), (4315, 17024), (4480, 16397), (5320, 13808), (6041, 12160), (6080, 12082), (6904, 10640), (8512, 8630)]