845619120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40499}}^1$

素因数の和:40547

約数の個数: 120

約数和(自身を含む): 2937870000

約数和(自身を除く): 2092250880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 40499, 80998, 121497, 161996, 202495, 242994, 323992, 364491, 404990, 485988, 607485, 647984, 728982, 809980, 971976, 1174471, 1214970, 1457964, 1619960, 1822455, 1943952, 2348942, 2429940, 2915928, 3239920, 3523413, 3644910, 4697884, 4859880, 5831856, 5872355, 7046826, 7289820, 9395768, 9719760, 10570239, 11744710, 14093652, 14579640, 17617065, 18791536, 21140478, 23489420, 28187304, 29159280, 35234130, 42280956, 46978840, 52851195, 56374608, 70468260, 84561912, 93957680, 105702390, 140936520, 169123824, 211404780, 281873040, 422809560, 845619120]

約数ペア:

[(1, 845619120), (2, 422809560), (3, 281873040), (4, 211404780), (5, 169123824), (6, 140936520), (8, 105702390), (9, 93957680), (10, 84561912), (12, 70468260), (15, 56374608), (16, 52851195), (18, 46978840), (20, 42280956), (24, 35234130), (29, 29159280), (30, 28187304), (36, 23489420), (40, 21140478), (45, 18791536), (48, 17617065), (58, 14579640), (60, 14093652), (72, 11744710), (80, 10570239), (87, 9719760), (90, 9395768), (116, 7289820), (120, 7046826), (144, 5872355), (145, 5831856), (174, 4859880), (180, 4697884), (232, 3644910), (240, 3523413), (261, 3239920), (290, 2915928), (348, 2429940), (360, 2348942), (435, 1943952), (464, 1822455), (522, 1619960), (580, 1457964), (696, 1214970), (720, 1174471), (870, 971976), (1044, 809980), (1160, 728982), (1305, 647984), (1392, 607485), (1740, 485988), (2088, 404990), (2320, 364491), (2610, 323992), (3480, 242994), (4176, 202495), (5220, 161996), (6960, 121497), (10440, 80998), (20880, 40499)]