1242479880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2467}}^1$

素因数の和:3883

約数の個数: 96

約数和(自身を含む): 4042584000

約数和(自身を除く): 2800104120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1399, 2467, 2798, 4197, 4934, 5596, 6995, 7401, 8394, 9868, 11192, 12335, 12591, 13990, 14802, 16788, 19736, 20985, 22203, 24670, 25182, 27980, 29604, 33576, 37005, 41970, 44406, 49340, 50364, 55960, 59208, 62955, 74010, 83940, 88812, 98680, 100728, 111015, 125910, 148020, 167880, 177624, 222030, 251820, 296040, 444060, 503640, 888120, 3451333, 6902666, 10353999, 13805332, 17256665, 20707998, 27610664, 31061997, 34513330, 41415996, 51769995, 62123994, 69026660, 82831992, 103539990, 124247988, 138053320, 155309985, 207079980, 248495976, 310619970, 414159960, 621239940, 1242479880]

約数ペア:

[(1, 1242479880), (2, 621239940), (3, 414159960), (4, 310619970), (5, 248495976), (6, 207079980), (8, 155309985), (9, 138053320), (10, 124247988), (12, 103539990), (15, 82831992), (18, 69026660), (20, 62123994), (24, 51769995), (30, 41415996), (36, 34513330), (40, 31061997), (45, 27610664), (60, 20707998), (72, 17256665), (90, 13805332), (120, 10353999), (180, 6902666), (360, 3451333), (1399, 888120), (2467, 503640), (2798, 444060), (4197, 296040), (4934, 251820), (5596, 222030), (6995, 177624), (7401, 167880), (8394, 148020), (9868, 125910), (11192, 111015), (12335, 100728), (12591, 98680), (13990, 88812), (14802, 83940), (16788, 74010), (19736, 62955), (20985, 59208), (22203, 55960), (24670, 50364), (25182, 49340), (27980, 44406), (29604, 41970), (33576, 37005)]