16494866640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3272791}}^1$

素因数の和:3272817

約数の個数: 120

約数和(自身を含む): 63308888448

約数和(自身を除く): 46814021808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 3272791, 6545582, 9818373, 13091164, 16363955, 19636746, 22909537, 26182328, 29455119, 32727910, 39273492, 45819074, 49091865, 52364656, 58910238, 65455820, 68728611, 78546984, 91638148, 98183730, 114547685, 117820476, 130911640, 137457222, 147275595, 157093968, 183276296, 196367460, 206185833, 229095370, 235640952, 261823280, 274914444, 294551190, 343643055, 366552592, 392734920, 412371666, 458190740, 471281904, 549828888, 589102380, 687286110, 785469840, 824743332, 916381480, 1030929165, 1099657776, 1178204760, 1374572220, 1649486664, 1832762960, 2061858330, 2356409520, 2749144440, 3298973328, 4123716660, 5498288880, 8247433320, 16494866640]

約数ペア:

[(1, 16494866640), (2, 8247433320), (3, 5498288880), (4, 4123716660), (5, 3298973328), (6, 2749144440), (7, 2356409520), (8, 2061858330), (9, 1832762960), (10, 1649486664), (12, 1374572220), (14, 1178204760), (15, 1099657776), (16, 1030929165), (18, 916381480), (20, 824743332), (21, 785469840), (24, 687286110), (28, 589102380), (30, 549828888), (35, 471281904), (36, 458190740), (40, 412371666), (42, 392734920), (45, 366552592), (48, 343643055), (56, 294551190), (60, 274914444), (63, 261823280), (70, 235640952), (72, 229095370), (80, 206185833), (84, 196367460), (90, 183276296), (105, 157093968), (112, 147275595), (120, 137457222), (126, 130911640), (140, 117820476), (144, 114547685), (168, 98183730), (180, 91638148), (210, 78546984), (240, 68728611), (252, 65455820), (280, 58910238), (315, 52364656), (336, 49091865), (360, 45819074), (420, 39273492), (504, 32727910), (560, 29455119), (630, 26182328), (720, 22909537), (840, 19636746), (1008, 16363955), (1260, 13091164), (1680, 9818373), (2520, 6545582), (5040, 3272791)]