2017960740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7109}}^1$

素因数の和:7226

約数の個数: 144

約数和(自身を含む): 6521860800

約数和(自身を除く): 4503900060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 332, 342, 380, 415, 498, 570, 684, 747, 830, 855, 996, 1140, 1245, 1494, 1577, 1660, 1710, 2490, 2988, 3154, 3420, 3735, 4731, 4980, 6308, 7109, 7470, 7885, 9462, 14193, 14218, 14940, 15770, 18924, 21327, 23655, 28386, 28436, 31540, 35545, 42654, 47310, 56772, 63981, 70965, 71090, 85308, 94620, 106635, 127962, 135071, 141930, 142180, 213270, 255924, 270142, 283860, 319905, 405213, 426540, 540284, 590047, 639810, 675355, 810426, 1180094, 1215639, 1279620, 1350710, 1620852, 1770141, 2026065, 2360188, 2431278, 2701420, 2950235, 3540282, 4052130, 4862556, 5310423, 5900470, 6078195, 7080564, 8104260, 8850705, 10620846, 11210893, 11800940, 12156390, 17701410, 21241692, 22421786, 24312780, 26552115, 33632679, 35402820, 44843572, 53104230, 56054465, 67265358, 100898037, 106208460, 112108930, 134530716, 168163395, 201796074, 224217860, 336326790, 403592148, 504490185, 672653580, 1008980370, 2017960740]

約数ペア:

[(1, 2017960740), (2, 1008980370), (3, 672653580), (4, 504490185), (5, 403592148), (6, 336326790), (9, 224217860), (10, 201796074), (12, 168163395), (15, 134530716), (18, 112108930), (19, 106208460), (20, 100898037), (30, 67265358), (36, 56054465), (38, 53104230), (45, 44843572), (57, 35402820), (60, 33632679), (76, 26552115), (83, 24312780), (90, 22421786), (95, 21241692), (114, 17701410), (166, 12156390), (171, 11800940), (180, 11210893), (190, 10620846), (228, 8850705), (249, 8104260), (285, 7080564), (332, 6078195), (342, 5900470), (380, 5310423), (415, 4862556), (498, 4052130), (570, 3540282), (684, 2950235), (747, 2701420), (830, 2431278), (855, 2360188), (996, 2026065), (1140, 1770141), (1245, 1620852), (1494, 1350710), (1577, 1279620), (1660, 1215639), (1710, 1180094), (2490, 810426), (2988, 675355), (3154, 639810), (3420, 590047), (3735, 540284), (4731, 426540), (4980, 405213), (6308, 319905), (7109, 283860), (7470, 270142), (7885, 255924), (9462, 213270), (14193, 142180), (14218, 141930), (14940, 135071), (15770, 127962), (18924, 106635), (21327, 94620), (23655, 85308), (28386, 71090), (28436, 70965), (31540, 63981), (35545, 56772), (42654, 47310)]