15959700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 53746560

約数和(自身を除く): 37786860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 257, 270, 276, 300, 345, 414, 450, 460, 514, 540, 575, 621, 675, 690, 771, 828, 900, 1028, 1035, 1150, 1242, 1285, 1350, 1380, 1542, 1725, 2070, 2300, 2313, 2484, 2570, 2700, 3084, 3105, 3450, 3855, 4140, 4626, 5140, 5175, 5911, 6210, 6425, 6900, 6939, 7710, 9252, 10350, 11565, 11822, 12420, 12850, 13878, 15420, 15525, 17733, 19275, 20700, 23130, 23644, 25700, 27756, 29555, 31050, 34695, 35466, 38550, 46260, 53199, 57825, 59110, 62100, 69390, 70932, 77100, 88665, 106398, 115650, 118220, 138780, 147775, 159597, 173475, 177330, 212796, 231300, 265995, 295550, 319194, 346950, 354660, 443325, 531990, 591100, 638388, 693900, 797985, 886650, 1063980, 1329975, 1595970, 1773300, 2659950, 3191940, 3989925, 5319900, 7979850, 15959700]

約数ペア:

[(1, 15959700), (2, 7979850), (3, 5319900), (4, 3989925), (5, 3191940), (6, 2659950), (9, 1773300), (10, 1595970), (12, 1329975), (15, 1063980), (18, 886650), (20, 797985), (23, 693900), (25, 638388), (27, 591100), (30, 531990), (36, 443325), (45, 354660), (46, 346950), (50, 319194), (54, 295550), (60, 265995), (69, 231300), (75, 212796), (90, 177330), (92, 173475), (100, 159597), (108, 147775), (115, 138780), (135, 118220), (138, 115650), (150, 106398), (180, 88665), (207, 77100), (225, 70932), (230, 69390), (257, 62100), (270, 59110), (276, 57825), (300, 53199), (345, 46260), (414, 38550), (450, 35466), (460, 34695), (514, 31050), (540, 29555), (575, 27756), (621, 25700), (675, 23644), (690, 23130), (771, 20700), (828, 19275), (900, 17733), (1028, 15525), (1035, 15420), (1150, 13878), (1242, 12850), (1285, 12420), (1350, 11822), (1380, 11565), (1542, 10350), (1725, 9252), (2070, 7710), (2300, 6939), (2313, 6900), (2484, 6425), (2570, 6210), (2700, 5911), (3084, 5175), (3105, 5140), (3450, 4626), (3855, 4140)]