84622720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1492

約数の個数: 128

約数和(自身を含む): 249157440

約数和(自身を除く): 164534720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1453, 1456, 1664, 1820, 2080, 2240, 2906, 2912, 3640, 4160, 4480, 5812, 5824, 7265, 7280, 8320, 10171, 11624, 11648, 14530, 14560, 18889, 20342, 23248, 29060, 29120, 37778, 40684, 46496, 50855, 58120, 58240, 75556, 81368, 92992, 94445, 101710, 116240, 132223, 151112, 162736, 185984, 188890, 203420, 232480, 264446, 302224, 325472, 377780, 406840, 464960, 528892, 604448, 650944, 661115, 755560, 813680, 929920, 1057784, 1208896, 1301888, 1322230, 1511120, 1627360, 2115568, 2417792, 2644460, 3022240, 3254720, 4231136, 5288920, 6044480, 6509440, 8462272, 10577840, 12088960, 16924544, 21155680, 42311360, 84622720]

約数ペア:

[(1, 84622720), (2, 42311360), (4, 21155680), (5, 16924544), (7, 12088960), (8, 10577840), (10, 8462272), (13, 6509440), (14, 6044480), (16, 5288920), (20, 4231136), (26, 3254720), (28, 3022240), (32, 2644460), (35, 2417792), (40, 2115568), (52, 1627360), (56, 1511120), (64, 1322230), (65, 1301888), (70, 1208896), (80, 1057784), (91, 929920), (104, 813680), (112, 755560), (128, 661115), (130, 650944), (140, 604448), (160, 528892), (182, 464960), (208, 406840), (224, 377780), (260, 325472), (280, 302224), (320, 264446), (364, 232480), (416, 203420), (448, 188890), (455, 185984), (520, 162736), (560, 151112), (640, 132223), (728, 116240), (832, 101710), (896, 94445), (910, 92992), (1040, 81368), (1120, 75556), (1453, 58240), (1456, 58120), (1664, 50855), (1820, 46496), (2080, 40684), (2240, 37778), (2906, 29120), (2912, 29060), (3640, 23248), (4160, 20342), (4480, 18889), (5812, 14560), (5824, 14530), (7265, 11648), (7280, 11624), (8320, 10171)]