676827480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1583}}^1$

素因数の和:2113

約数の個数: 128

約数和(自身を含む): 2326579200

約数和(自身を除く): 1649751720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 509, 840, 1018, 1527, 1583, 2036, 2545, 3054, 3166, 3563, 4072, 4749, 5090, 6108, 6332, 7126, 7635, 7915, 9498, 10180, 10689, 11081, 12216, 12664, 14252, 15270, 15830, 17815, 18996, 20360, 21378, 22162, 23745, 28504, 30540, 31660, 33243, 35630, 37992, 42756, 44324, 47490, 53445, 55405, 61080, 63320, 66486, 71260, 85512, 88648, 94980, 106890, 110810, 132972, 142520, 166215, 189960, 213780, 221620, 265944, 332430, 427560, 443240, 664860, 805747, 1329720, 1611494, 2417241, 3222988, 4028735, 4834482, 5640229, 6445976, 8057470, 9668964, 11280458, 12086205, 16114940, 16920687, 19337928, 22560916, 24172410, 28201145, 32229880, 33841374, 45121832, 48344820, 56402290, 67682748, 84603435, 96689640, 112804580, 135365496, 169206870, 225609160, 338413740, 676827480]

約数ペア:

[(1, 676827480), (2, 338413740), (3, 225609160), (4, 169206870), (5, 135365496), (6, 112804580), (7, 96689640), (8, 84603435), (10, 67682748), (12, 56402290), (14, 48344820), (15, 45121832), (20, 33841374), (21, 32229880), (24, 28201145), (28, 24172410), (30, 22560916), (35, 19337928), (40, 16920687), (42, 16114940), (56, 12086205), (60, 11280458), (70, 9668964), (84, 8057470), (105, 6445976), (120, 5640229), (140, 4834482), (168, 4028735), (210, 3222988), (280, 2417241), (420, 1611494), (509, 1329720), (840, 805747), (1018, 664860), (1527, 443240), (1583, 427560), (2036, 332430), (2545, 265944), (3054, 221620), (3166, 213780), (3563, 189960), (4072, 166215), (4749, 142520), (5090, 132972), (6108, 110810), (6332, 106890), (7126, 94980), (7635, 88648), (7915, 85512), (9498, 71260), (10180, 66486), (10689, 63320), (11081, 61080), (12216, 55405), (12664, 53445), (14252, 47490), (15270, 44324), (15830, 42756), (17815, 37992), (18996, 35630), (20360, 33243), (21378, 31660), (22162, 30540), (23745, 28504)]