2015303940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2399}}^1$

素因数の和:2786

約数の個数: 144

約数和(自身を含む): 6604416000

約数和(自身を除く): 4589112060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 359, 390, 468, 585, 718, 780, 1077, 1170, 1436, 1795, 2154, 2340, 2399, 3231, 3590, 4308, 4667, 4798, 5385, 6462, 7180, 7197, 9334, 9596, 10770, 11995, 12924, 14001, 14394, 16155, 18668, 21540, 21591, 23335, 23990, 28002, 28788, 31187, 32310, 35985, 42003, 43182, 46670, 47980, 56004, 62374, 64620, 70005, 71970, 84006, 86364, 93340, 93561, 107955, 124748, 140010, 143940, 155935, 168012, 187122, 210015, 215910, 280020, 280683, 311870, 374244, 420030, 431820, 467805, 561366, 623740, 840060, 861241, 935610, 1122732, 1403415, 1722482, 1871220, 2583723, 2806830, 3444964, 4306205, 5167446, 5613660, 7751169, 8612410, 10334892, 11196133, 12918615, 15502338, 17224820, 22392266, 25837230, 31004676, 33588399, 38755845, 44784532, 51674460, 55980665, 67176798, 77511690, 100765197, 111961330, 134353596, 155023380, 167941995, 201530394, 223922660, 335883990, 403060788, 503825985, 671767980, 1007651970, 2015303940]

約数ペア:

[(1, 2015303940), (2, 1007651970), (3, 671767980), (4, 503825985), (5, 403060788), (6, 335883990), (9, 223922660), (10, 201530394), (12, 167941995), (13, 155023380), (15, 134353596), (18, 111961330), (20, 100765197), (26, 77511690), (30, 67176798), (36, 55980665), (39, 51674460), (45, 44784532), (52, 38755845), (60, 33588399), (65, 31004676), (78, 25837230), (90, 22392266), (117, 17224820), (130, 15502338), (156, 12918615), (180, 11196133), (195, 10334892), (234, 8612410), (260, 7751169), (359, 5613660), (390, 5167446), (468, 4306205), (585, 3444964), (718, 2806830), (780, 2583723), (1077, 1871220), (1170, 1722482), (1436, 1403415), (1795, 1122732), (2154, 935610), (2340, 861241), (2399, 840060), (3231, 623740), (3590, 561366), (4308, 467805), (4667, 431820), (4798, 420030), (5385, 374244), (6462, 311870), (7180, 280683), (7197, 280020), (9334, 215910), (9596, 210015), (10770, 187122), (11995, 168012), (12924, 155935), (14001, 143940), (14394, 140010), (16155, 124748), (18668, 107955), (21540, 93561), (21591, 93340), (23335, 86364), (23990, 84006), (28002, 71970), (28788, 70005), (31187, 64620), (32310, 62374), (35985, 56004), (42003, 47980), (43182, 46670)]