4120480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 12023424

約数和(自身を除く): 7902944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 283, 364, 416, 455, 520, 560, 566, 728, 910, 1040, 1120, 1132, 1415, 1456, 1820, 1981, 2080, 2264, 2830, 2912, 3640, 3679, 3962, 4528, 5660, 7280, 7358, 7924, 9056, 9905, 11320, 14560, 14716, 15848, 18395, 19810, 22640, 25753, 29432, 31696, 36790, 39620, 45280, 51506, 58864, 63392, 73580, 79240, 103012, 117728, 128765, 147160, 158480, 206024, 257530, 294320, 316960, 412048, 515060, 588640, 824096, 1030120, 2060240, 4120480]

約数ペア:

[(1, 4120480), (2, 2060240), (4, 1030120), (5, 824096), (7, 588640), (8, 515060), (10, 412048), (13, 316960), (14, 294320), (16, 257530), (20, 206024), (26, 158480), (28, 147160), (32, 128765), (35, 117728), (40, 103012), (52, 79240), (56, 73580), (65, 63392), (70, 58864), (80, 51506), (91, 45280), (104, 39620), (112, 36790), (130, 31696), (140, 29432), (160, 25753), (182, 22640), (208, 19810), (224, 18395), (260, 15848), (280, 14716), (283, 14560), (364, 11320), (416, 9905), (455, 9056), (520, 7924), (560, 7358), (566, 7280), (728, 5660), (910, 4528), (1040, 3962), (1120, 3679), (1132, 3640), (1415, 2912), (1456, 2830), (1820, 2264), (1981, 2080)]