12478050

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 37914240

約数和(自身を除く): 25436190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 79, 81, 90, 117, 130, 135, 150, 158, 162, 195, 225, 234, 237, 243, 270, 325, 351, 390, 395, 405, 450, 474, 486, 585, 650, 675, 702, 711, 790, 810, 975, 1027, 1053, 1170, 1185, 1215, 1350, 1422, 1755, 1950, 1975, 2025, 2054, 2106, 2133, 2370, 2430, 2925, 3081, 3159, 3510, 3555, 3950, 4050, 4266, 5135, 5265, 5850, 5925, 6075, 6162, 6318, 6399, 7110, 8775, 9243, 10270, 10530, 10665, 11850, 12150, 12798, 15405, 15795, 17550, 17775, 18486, 19197, 21330, 25675, 26325, 27729, 30810, 31590, 31995, 35550, 38394, 46215, 51350, 52650, 53325, 55458, 63990, 77025, 78975, 83187, 92430, 95985, 106650, 138645, 154050, 157950, 159975, 166374, 191970, 231075, 249561, 277290, 319950, 415935, 462150, 479925, 499122, 693225, 831870, 959850, 1247805, 1386450, 2079675, 2495610, 4159350, 6239025, 12478050]

約数ペア:

[(1, 12478050), (2, 6239025), (3, 4159350), (5, 2495610), (6, 2079675), (9, 1386450), (10, 1247805), (13, 959850), (15, 831870), (18, 693225), (25, 499122), (26, 479925), (27, 462150), (30, 415935), (39, 319950), (45, 277290), (50, 249561), (54, 231075), (65, 191970), (75, 166374), (78, 159975), (79, 157950), (81, 154050), (90, 138645), (117, 106650), (130, 95985), (135, 92430), (150, 83187), (158, 78975), (162, 77025), (195, 63990), (225, 55458), (234, 53325), (237, 52650), (243, 51350), (270, 46215), (325, 38394), (351, 35550), (390, 31995), (395, 31590), (405, 30810), (450, 27729), (474, 26325), (486, 25675), (585, 21330), (650, 19197), (675, 18486), (702, 17775), (711, 17550), (790, 15795), (810, 15405), (975, 12798), (1027, 12150), (1053, 11850), (1170, 10665), (1185, 10530), (1215, 10270), (1350, 9243), (1422, 8775), (1755, 7110), (1950, 6399), (1975, 6318), (2025, 6162), (2054, 6075), (2106, 5925), (2133, 5850), (2370, 5265), (2430, 5135), (2925, 4266), (3081, 4050), (3159, 3950), (3510, 3555)]