15009840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{6949}}^1$

素因数の和:6971

約数の個数: 80

約数和(自身を含む): 51708000

約数和(自身を除く): 36698160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 6949, 13898, 20847, 27796, 34745, 41694, 55592, 62541, 69490, 83388, 104235, 111184, 125082, 138980, 166776, 187623, 208470, 250164, 277960, 312705, 333552, 375246, 416940, 500328, 555920, 625410, 750492, 833880, 938115, 1000656, 1250820, 1500984, 1667760, 1876230, 2501640, 3001968, 3752460, 5003280, 7504920, 15009840]

約数ペア:

[(1, 15009840), (2, 7504920), (3, 5003280), (4, 3752460), (5, 3001968), (6, 2501640), (8, 1876230), (9, 1667760), (10, 1500984), (12, 1250820), (15, 1000656), (16, 938115), (18, 833880), (20, 750492), (24, 625410), (27, 555920), (30, 500328), (36, 416940), (40, 375246), (45, 333552), (48, 312705), (54, 277960), (60, 250164), (72, 208470), (80, 187623), (90, 166776), (108, 138980), (120, 125082), (135, 111184), (144, 104235), (180, 83388), (216, 69490), (240, 62541), (270, 55592), (360, 41694), (432, 34745), (540, 27796), (720, 20847), (1080, 13898), (2160, 6949)]