74567520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 267986880

約数和(自身を除く): 193419360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 421, 432, 480, 492, 540, 615, 656, 720, 738, 820, 842, 864, 984, 1080, 1107, 1230, 1263, 1312, 1440, 1476, 1640, 1684, 1845, 1968, 2105, 2160, 2214, 2460, 2526, 2952, 3280, 3368, 3690, 3789, 3936, 4210, 4320, 4428, 4920, 5052, 5535, 5904, 6315, 6560, 6736, 7380, 7578, 8420, 8856, 9840, 10104, 11070, 11367, 11808, 12630, 13472, 14760, 15156, 16840, 17261, 17712, 18945, 19680, 20208, 22140, 22734, 25260, 29520, 30312, 33680, 34522, 35424, 37890, 40416, 44280, 45468, 50520, 51783, 56835, 59040, 60624, 67360, 69044, 75780, 86305, 88560, 90936, 101040, 103566, 113670, 121248, 138088, 151560, 155349, 172610, 177120, 181872, 202080, 207132, 227340, 258915, 276176, 303120, 310698, 345220, 363744, 414264, 454680, 466047, 517830, 552352, 606240, 621396, 690440, 776745, 828528, 909360, 932094, 1035660, 1242792, 1380880, 1553490, 1657056, 1818720, 1864188, 2071320, 2330235, 2485584, 2761760, 3106980, 3728376, 4142640, 4660470, 4971168, 6213960, 7456752, 8285280, 9320940, 12427920, 14913504, 18641880, 24855840, 37283760, 74567520]

約数ペア:

[(1, 74567520), (2, 37283760), (3, 24855840), (4, 18641880), (5, 14913504), (6, 12427920), (8, 9320940), (9, 8285280), (10, 7456752), (12, 6213960), (15, 4971168), (16, 4660470), (18, 4142640), (20, 3728376), (24, 3106980), (27, 2761760), (30, 2485584), (32, 2330235), (36, 2071320), (40, 1864188), (41, 1818720), (45, 1657056), (48, 1553490), (54, 1380880), (60, 1242792), (72, 1035660), (80, 932094), (82, 909360), (90, 828528), (96, 776745), (108, 690440), (120, 621396), (123, 606240), (135, 552352), (144, 517830), (160, 466047), (164, 454680), (180, 414264), (205, 363744), (216, 345220), (240, 310698), (246, 303120), (270, 276176), (288, 258915), (328, 227340), (360, 207132), (369, 202080), (410, 181872), (421, 177120), (432, 172610), (480, 155349), (492, 151560), (540, 138088), (615, 121248), (656, 113670), (720, 103566), (738, 101040), (820, 90936), (842, 88560), (864, 86305), (984, 75780), (1080, 69044), (1107, 67360), (1230, 60624), (1263, 59040), (1312, 56835), (1440, 51783), (1476, 50520), (1640, 45468), (1684, 44280), (1845, 40416), (1968, 37890), (2105, 35424), (2160, 34522), (2214, 33680), (2460, 30312), (2526, 29520), (2952, 25260), (3280, 22734), (3368, 22140), (3690, 20208), (3789, 19680), (3936, 18945), (4210, 17712), (4320, 17261), (4428, 16840), (4920, 15156), (5052, 14760), (5535, 13472), (5904, 12630), (6315, 11808), (6560, 11367), (6736, 11070), (7380, 10104), (7578, 9840), (8420, 8856)]