15073740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 52206336

約数和(自身を除く): 37132596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 331, 345, 396, 414, 460, 495, 506, 660, 662, 690, 759, 828, 990, 993, 1012, 1035, 1265, 1324, 1380, 1518, 1655, 1980, 1986, 2070, 2277, 2530, 2979, 3036, 3310, 3641, 3795, 3972, 4140, 4554, 4965, 5060, 5958, 6620, 7282, 7590, 7613, 9108, 9930, 10923, 11385, 11916, 14564, 14895, 15180, 15226, 18205, 19860, 21846, 22770, 22839, 29790, 30452, 32769, 36410, 38065, 43692, 45540, 45678, 54615, 59580, 65538, 68517, 72820, 76130, 83743, 91356, 109230, 114195, 131076, 137034, 152260, 163845, 167486, 218460, 228390, 251229, 274068, 327690, 334972, 342585, 418715, 456780, 502458, 655380, 685170, 753687, 837430, 1004916, 1256145, 1370340, 1507374, 1674860, 2512290, 3014748, 3768435, 5024580, 7536870, 15073740]

約数ペア:

[(1, 15073740), (2, 7536870), (3, 5024580), (4, 3768435), (5, 3014748), (6, 2512290), (9, 1674860), (10, 1507374), (11, 1370340), (12, 1256145), (15, 1004916), (18, 837430), (20, 753687), (22, 685170), (23, 655380), (30, 502458), (33, 456780), (36, 418715), (44, 342585), (45, 334972), (46, 327690), (55, 274068), (60, 251229), (66, 228390), (69, 218460), (90, 167486), (92, 163845), (99, 152260), (110, 137034), (115, 131076), (132, 114195), (138, 109230), (165, 91356), (180, 83743), (198, 76130), (207, 72820), (220, 68517), (230, 65538), (253, 59580), (276, 54615), (330, 45678), (331, 45540), (345, 43692), (396, 38065), (414, 36410), (460, 32769), (495, 30452), (506, 29790), (660, 22839), (662, 22770), (690, 21846), (759, 19860), (828, 18205), (990, 15226), (993, 15180), (1012, 14895), (1035, 14564), (1265, 11916), (1324, 11385), (1380, 10923), (1518, 9930), (1655, 9108), (1980, 7613), (1986, 7590), (2070, 7282), (2277, 6620), (2530, 5958), (2979, 5060), (3036, 4965), (3310, 4554), (3641, 4140), (3795, 3972)]