15067760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 23501200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 431, 437, 460, 760, 862, 874, 920, 1520, 1724, 1748, 1840, 2155, 2185, 3448, 3496, 4310, 4370, 6896, 6992, 8189, 8620, 8740, 9913, 16378, 17240, 17480, 19826, 32756, 34480, 34960, 39652, 40945, 49565, 65512, 79304, 81890, 99130, 131024, 158608, 163780, 188347, 198260, 327560, 376694, 396520, 655120, 753388, 793040, 941735, 1506776, 1883470, 3013552, 3766940, 7533880, 15067760]

約数ペア:

[(1, 15067760), (2, 7533880), (4, 3766940), (5, 3013552), (8, 1883470), (10, 1506776), (16, 941735), (19, 793040), (20, 753388), (23, 655120), (38, 396520), (40, 376694), (46, 327560), (76, 198260), (80, 188347), (92, 163780), (95, 158608), (115, 131024), (152, 99130), (184, 81890), (190, 79304), (230, 65512), (304, 49565), (368, 40945), (380, 39652), (431, 34960), (437, 34480), (460, 32756), (760, 19826), (862, 17480), (874, 17240), (920, 16378), (1520, 9913), (1724, 8740), (1748, 8620), (1840, 8189), (2155, 6992), (2185, 6896), (3448, 4370), (3496, 4310)]