1531982520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{18583}}^1$

素因数の和:18829

約数の個数: 96

約数和(自身を含む): 5000954400

約数和(自身を除く): 3468971880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 4122, 4580, 5496, 6870, 8244, 9160, 10305, 13740, 16488, 18583, 20610, 27480, 37166, 41220, 55749, 74332, 82440, 92915, 111498, 148664, 167247, 185830, 222996, 278745, 334494, 371660, 445992, 557490, 668988, 743320, 836235, 1114980, 1337976, 1672470, 2229960, 3344940, 4255507, 6689880, 8511014, 12766521, 17022028, 21277535, 25533042, 34044056, 38299563, 42555070, 51066084, 63832605, 76599126, 85110140, 102132168, 127665210, 153198252, 170220280, 191497815, 255330420, 306396504, 382995630, 510660840, 765991260, 1531982520]

約数ペア:

[(1, 1531982520), (2, 765991260), (3, 510660840), (4, 382995630), (5, 306396504), (6, 255330420), (8, 191497815), (9, 170220280), (10, 153198252), (12, 127665210), (15, 102132168), (18, 85110140), (20, 76599126), (24, 63832605), (30, 51066084), (36, 42555070), (40, 38299563), (45, 34044056), (60, 25533042), (72, 21277535), (90, 17022028), (120, 12766521), (180, 8511014), (229, 6689880), (360, 4255507), (458, 3344940), (687, 2229960), (916, 1672470), (1145, 1337976), (1374, 1114980), (1832, 836235), (2061, 743320), (2290, 668988), (2748, 557490), (3435, 445992), (4122, 371660), (4580, 334494), (5496, 278745), (6870, 222996), (8244, 185830), (9160, 167247), (10305, 148664), (13740, 111498), (16488, 92915), (18583, 82440), (20610, 74332), (27480, 55749), (37166, 41220)]