45141840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{20899}}^1$

素因数の和:20921

約数の個数: 80

約数和(自身を含む): 155496000

約数和(自身を除く): 110354160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 20899, 41798, 62697, 83596, 104495, 125394, 167192, 188091, 208990, 250788, 313485, 334384, 376182, 417980, 501576, 564273, 626970, 752364, 835960, 940455, 1003152, 1128546, 1253940, 1504728, 1671920, 1880910, 2257092, 2507880, 2821365, 3009456, 3761820, 4514184, 5015760, 5642730, 7523640, 9028368, 11285460, 15047280, 22570920, 45141840]

約数ペア:

[(1, 45141840), (2, 22570920), (3, 15047280), (4, 11285460), (5, 9028368), (6, 7523640), (8, 5642730), (9, 5015760), (10, 4514184), (12, 3761820), (15, 3009456), (16, 2821365), (18, 2507880), (20, 2257092), (24, 1880910), (27, 1671920), (30, 1504728), (36, 1253940), (40, 1128546), (45, 1003152), (48, 940455), (54, 835960), (60, 752364), (72, 626970), (80, 564273), (90, 501576), (108, 417980), (120, 376182), (135, 334384), (144, 313485), (180, 250788), (216, 208990), (240, 188091), (270, 167192), (360, 125394), (432, 104495), (540, 83596), (720, 62697), (1080, 41798), (2160, 20899)]