748810080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{983}}^1$

素因数の和:1050

約数の個数: 216

約数和(自身を含む): 2673962928

約数和(自身を除く): 1925152848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 529, 552, 690, 720, 736, 828, 920, 983, 1035, 1058, 1104, 1380, 1440, 1587, 1656, 1840, 1966, 2070, 2116, 2208, 2645, 2760, 2949, 3174, 3312, 3680, 3932, 4140, 4232, 4761, 4915, 5290, 5520, 5898, 6348, 6624, 7864, 7935, 8280, 8464, 8847, 9522, 9830, 10580, 11040, 11796, 12696, 14745, 15728, 15870, 16560, 16928, 17694, 19044, 19660, 21160, 22609, 23592, 23805, 25392, 29490, 31456, 31740, 33120, 35388, 38088, 39320, 42320, 44235, 45218, 47184, 47610, 50784, 58980, 63480, 67827, 70776, 76176, 78640, 84640, 88470, 90436, 94368, 95220, 113045, 117960, 126960, 135654, 141552, 152352, 157280, 176940, 180872, 190440, 203481, 226090, 235920, 253920, 271308, 283104, 339135, 353880, 361744, 380880, 406962, 452180, 471840, 520007, 542616, 678270, 707760, 723488, 761760, 813924, 904360, 1017405, 1040014, 1085232, 1356540, 1415520, 1560021, 1627848, 1808720, 2034810, 2080028, 2170464, 2600035, 2713080, 3120042, 3255696, 3617440, 4069620, 4160056, 4680063, 5200070, 5426160, 6240084, 6511392, 7800105, 8139240, 8320112, 9360126, 10400140, 10852320, 12480168, 15600210, 16278480, 16640224, 18720252, 20800280, 23400315, 24960336, 31200420, 32556960, 37440504, 41600560, 46800630, 49920672, 62400840, 74881008, 83201120, 93601260, 124801680, 149762016, 187202520, 249603360, 374405040, 748810080]

約数ペア:

[(1, 748810080), (2, 374405040), (3, 249603360), (4, 187202520), (5, 149762016), (6, 124801680), (8, 93601260), (9, 83201120), (10, 74881008), (12, 62400840), (15, 49920672), (16, 46800630), (18, 41600560), (20, 37440504), (23, 32556960), (24, 31200420), (30, 24960336), (32, 23400315), (36, 20800280), (40, 18720252), (45, 16640224), (46, 16278480), (48, 15600210), (60, 12480168), (69, 10852320), (72, 10400140), (80, 9360126), (90, 8320112), (92, 8139240), (96, 7800105), (115, 6511392), (120, 6240084), (138, 5426160), (144, 5200070), (160, 4680063), (180, 4160056), (184, 4069620), (207, 3617440), (230, 3255696), (240, 3120042), (276, 2713080), (288, 2600035), (345, 2170464), (360, 2080028), (368, 2034810), (414, 1808720), (460, 1627848), (480, 1560021), (529, 1415520), (552, 1356540), (690, 1085232), (720, 1040014), (736, 1017405), (828, 904360), (920, 813924), (983, 761760), (1035, 723488), (1058, 707760), (1104, 678270), (1380, 542616), (1440, 520007), (1587, 471840), (1656, 452180), (1840, 406962), (1966, 380880), (2070, 361744), (2116, 353880), (2208, 339135), (2645, 283104), (2760, 271308), (2949, 253920), (3174, 235920), (3312, 226090), (3680, 203481), (3932, 190440), (4140, 180872), (4232, 176940), (4761, 157280), (4915, 152352), (5290, 141552), (5520, 135654), (5898, 126960), (6348, 117960), (6624, 113045), (7864, 95220), (7935, 94368), (8280, 90436), (8464, 88470), (8847, 84640), (9522, 78640), (9830, 76176), (10580, 70776), (11040, 67827), (11796, 63480), (12696, 58980), (14745, 50784), (15728, 47610), (15870, 47184), (16560, 45218), (16928, 44235), (17694, 42320), (19044, 39320), (19660, 38088), (21160, 35388), (22609, 33120), (23592, 31740), (23805, 31456), (25392, 29490)]