1922305280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{30649}}^1$

素因数の和:30684

約数の個数: 108

約数和(自身を含む): 5356455300

約数和(自身を除く): 3434150020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 30649, 31360, 61298, 62720, 122596, 153245, 214543, 245192, 306490, 429086, 490384, 612980, 858172, 980768, 1072715, 1225960, 1501801, 1716344, 1961536, 2145430, 2451920, 3003602, 3432688, 3923072, 4290860, 4903840, 6007204, 6865376, 7509005, 7846144, 8581720, 9807680, 12014408, 13730752, 15018010, 17163440, 19615360, 24028816, 27461504, 30036020, 34326880, 39230720, 48057632, 54923008, 60072040, 68653760, 96115264, 120144080, 137307520, 192230528, 240288160, 274615040, 384461056, 480576320, 961152640, 1922305280]

約数ペア:

[(1, 1922305280), (2, 961152640), (4, 480576320), (5, 384461056), (7, 274615040), (8, 240288160), (10, 192230528), (14, 137307520), (16, 120144080), (20, 96115264), (28, 68653760), (32, 60072040), (35, 54923008), (40, 48057632), (49, 39230720), (56, 34326880), (64, 30036020), (70, 27461504), (80, 24028816), (98, 19615360), (112, 17163440), (128, 15018010), (140, 13730752), (160, 12014408), (196, 9807680), (224, 8581720), (245, 7846144), (256, 7509005), (280, 6865376), (320, 6007204), (392, 4903840), (448, 4290860), (490, 3923072), (560, 3432688), (640, 3003602), (784, 2451920), (896, 2145430), (980, 1961536), (1120, 1716344), (1280, 1501801), (1568, 1225960), (1792, 1072715), (1960, 980768), (2240, 858172), (3136, 612980), (3920, 490384), (4480, 429086), (6272, 306490), (7840, 245192), (8960, 214543), (12544, 153245), (15680, 122596), (30649, 62720), (31360, 61298)]