2956413720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4523}}^1$

素因数の和:4969

約数の個数: 128

約数和(自身を含む): 9576403200

約数和(自身を除く): 6619989480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 419, 520, 780, 838, 1257, 1560, 1676, 2095, 2514, 3352, 4190, 4523, 5028, 5447, 6285, 8380, 9046, 10056, 10894, 12570, 13569, 16341, 16760, 18092, 21788, 22615, 25140, 27138, 27235, 32682, 36184, 43576, 45230, 50280, 54276, 54470, 58799, 65364, 67845, 81705, 90460, 108552, 108940, 117598, 130728, 135690, 163410, 176397, 180920, 217880, 235196, 271380, 293995, 326820, 352794, 470392, 542760, 587990, 653640, 705588, 881985, 1175980, 1411176, 1763970, 1895137, 2351960, 3527940, 3790274, 5685411, 7055880, 7580548, 9475685, 11370822, 15161096, 18951370, 22741644, 24636781, 28427055, 37902740, 45483288, 49273562, 56854110, 73910343, 75805480, 98547124, 113708220, 123183905, 147820686, 197094248, 227416440, 246367810, 295641372, 369551715, 492735620, 591282744, 739103430, 985471240, 1478206860, 2956413720]

約数ペア:

[(1, 2956413720), (2, 1478206860), (3, 985471240), (4, 739103430), (5, 591282744), (6, 492735620), (8, 369551715), (10, 295641372), (12, 246367810), (13, 227416440), (15, 197094248), (20, 147820686), (24, 123183905), (26, 113708220), (30, 98547124), (39, 75805480), (40, 73910343), (52, 56854110), (60, 49273562), (65, 45483288), (78, 37902740), (104, 28427055), (120, 24636781), (130, 22741644), (156, 18951370), (195, 15161096), (260, 11370822), (312, 9475685), (390, 7580548), (419, 7055880), (520, 5685411), (780, 3790274), (838, 3527940), (1257, 2351960), (1560, 1895137), (1676, 1763970), (2095, 1411176), (2514, 1175980), (3352, 881985), (4190, 705588), (4523, 653640), (5028, 587990), (5447, 542760), (6285, 470392), (8380, 352794), (9046, 326820), (10056, 293995), (10894, 271380), (12570, 235196), (13569, 217880), (16341, 180920), (16760, 176397), (18092, 163410), (21788, 135690), (22615, 130728), (25140, 117598), (27138, 108940), (27235, 108552), (32682, 90460), (36184, 81705), (43576, 67845), (45230, 65364), (50280, 58799), (54276, 54470)]