730778880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14639}}^1$

素因数の和:14676

約数の個数: 144

約数和(自身を含む): 2513629440

約数和(自身を除く): 1782850560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 14639, 16640, 24960, 29278, 43917, 49920, 58556, 73195, 87834, 117112, 146390, 175668, 190307, 219585, 234224, 292780, 351336, 380614, 439170, 468448, 570921, 585560, 702672, 761228, 878340, 936896, 951535, 1141842, 1171120, 1405344, 1522456, 1756680, 1873792, 1903070, 2283684, 2342240, 2810688, 2854605, 3044912, 3513360, 3747584, 3806140, 4567368, 4684480, 5621376, 5709210, 6089824, 7026720, 7612280, 9134736, 9368960, 11242752, 11418420, 12179648, 14053440, 15224560, 18269472, 18737920, 22836840, 24359296, 28106880, 30449120, 36538944, 45673680, 48718592, 56213760, 60898240, 73077888, 91347360, 121796480, 146155776, 182694720, 243592960, 365389440, 730778880]

約数ペア:

[(1, 730778880), (2, 365389440), (3, 243592960), (4, 182694720), (5, 146155776), (6, 121796480), (8, 91347360), (10, 73077888), (12, 60898240), (13, 56213760), (15, 48718592), (16, 45673680), (20, 36538944), (24, 30449120), (26, 28106880), (30, 24359296), (32, 22836840), (39, 18737920), (40, 18269472), (48, 15224560), (52, 14053440), (60, 12179648), (64, 11418420), (65, 11242752), (78, 9368960), (80, 9134736), (96, 7612280), (104, 7026720), (120, 6089824), (128, 5709210), (130, 5621376), (156, 4684480), (160, 4567368), (192, 3806140), (195, 3747584), (208, 3513360), (240, 3044912), (256, 2854605), (260, 2810688), (312, 2342240), (320, 2283684), (384, 1903070), (390, 1873792), (416, 1756680), (480, 1522456), (520, 1405344), (624, 1171120), (640, 1141842), (768, 951535), (780, 936896), (832, 878340), (960, 761228), (1040, 702672), (1248, 585560), (1280, 570921), (1560, 468448), (1664, 439170), (1920, 380614), (2080, 351336), (2496, 292780), (3120, 234224), (3328, 219585), (3840, 190307), (4160, 175668), (4992, 146390), (6240, 117112), (8320, 87834), (9984, 73195), (12480, 58556), (14639, 49920), (16640, 43917), (24960, 29278)]