1332885420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1861}}^1$

素因数の和:2072

約数の個数: 144

約数和(自身を含む): 4245538752

約数和(自身を除く): 2912653332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 173, 180, 207, 230, 276, 345, 346, 414, 460, 519, 690, 692, 828, 865, 1035, 1038, 1380, 1557, 1730, 1861, 2070, 2076, 2595, 3114, 3460, 3722, 3979, 4140, 5190, 5583, 6228, 7444, 7785, 7958, 9305, 10380, 11166, 11937, 15570, 15916, 16749, 18610, 19895, 22332, 23874, 27915, 31140, 33498, 35811, 37220, 39790, 42803, 47748, 55830, 59685, 66996, 71622, 79580, 83745, 85606, 111660, 119370, 128409, 143244, 167490, 171212, 179055, 214015, 238740, 256818, 321953, 334980, 358110, 385227, 428030, 513636, 642045, 643906, 716220, 770454, 856060, 965859, 1284090, 1287812, 1540908, 1609765, 1926135, 1931718, 2568180, 2897577, 3219530, 3852270, 3863436, 4829295, 5795154, 6439060, 7404919, 7704540, 9658590, 11590308, 14487885, 14809838, 19317180, 22214757, 28975770, 29619676, 37024595, 44429514, 57951540, 66644271, 74049190, 88859028, 111073785, 133288542, 148098380, 222147570, 266577084, 333221355, 444295140, 666442710, 1332885420]

約数ペア:

[(1, 1332885420), (2, 666442710), (3, 444295140), (4, 333221355), (5, 266577084), (6, 222147570), (9, 148098380), (10, 133288542), (12, 111073785), (15, 88859028), (18, 74049190), (20, 66644271), (23, 57951540), (30, 44429514), (36, 37024595), (45, 29619676), (46, 28975770), (60, 22214757), (69, 19317180), (90, 14809838), (92, 14487885), (115, 11590308), (138, 9658590), (173, 7704540), (180, 7404919), (207, 6439060), (230, 5795154), (276, 4829295), (345, 3863436), (346, 3852270), (414, 3219530), (460, 2897577), (519, 2568180), (690, 1931718), (692, 1926135), (828, 1609765), (865, 1540908), (1035, 1287812), (1038, 1284090), (1380, 965859), (1557, 856060), (1730, 770454), (1861, 716220), (2070, 643906), (2076, 642045), (2595, 513636), (3114, 428030), (3460, 385227), (3722, 358110), (3979, 334980), (4140, 321953), (5190, 256818), (5583, 238740), (6228, 214015), (7444, 179055), (7785, 171212), (7958, 167490), (9305, 143244), (10380, 128409), (11166, 119370), (11937, 111660), (15570, 85606), (15916, 83745), (16749, 79580), (18610, 71622), (19895, 66996), (22332, 59685), (23874, 55830), (27915, 47748), (31140, 42803), (33498, 39790), (35811, 37220)]