1230683760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4099}}^1$

素因数の和:4260

約数の個数: 160

約数和(自身を含む): 4270560000

約数和(自身を除く): 3039876240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2160, 2224, 2502, 2780, 3336, 3753, 4099, 4170, 5004, 5560, 6255, 6672, 7506, 8198, 8340, 10008, 11120, 12297, 12510, 15012, 16396, 16680, 18765, 20016, 20495, 24594, 25020, 30024, 32792, 33360, 36891, 37530, 40990, 49188, 50040, 60048, 61485, 65584, 73782, 75060, 81980, 98376, 100080, 110673, 122970, 147564, 150120, 163960, 184455, 196752, 221346, 245940, 295128, 300240, 327920, 368910, 442692, 491880, 553365, 569761, 590256, 737820, 885384, 983760, 1106730, 1139522, 1475640, 1709283, 1770768, 2213460, 2279044, 2848805, 2951280, 3418566, 4426920, 4558088, 5127849, 5697610, 6837132, 8546415, 8853840, 9116176, 10255698, 11395220, 13674264, 15383547, 17092830, 20511396, 22790440, 25639245, 27348528, 30767094, 34185660, 41022792, 45580880, 51278490, 61534188, 68371320, 76917735, 82045584, 102556980, 123068376, 136742640, 153835470, 205113960, 246136752, 307670940, 410227920, 615341880, 1230683760]

約数ペア:

[(1, 1230683760), (2, 615341880), (3, 410227920), (4, 307670940), (5, 246136752), (6, 205113960), (8, 153835470), (9, 136742640), (10, 123068376), (12, 102556980), (15, 82045584), (16, 76917735), (18, 68371320), (20, 61534188), (24, 51278490), (27, 45580880), (30, 41022792), (36, 34185660), (40, 30767094), (45, 27348528), (48, 25639245), (54, 22790440), (60, 20511396), (72, 17092830), (80, 15383547), (90, 13674264), (108, 11395220), (120, 10255698), (135, 9116176), (139, 8853840), (144, 8546415), (180, 6837132), (216, 5697610), (240, 5127849), (270, 4558088), (278, 4426920), (360, 3418566), (417, 2951280), (432, 2848805), (540, 2279044), (556, 2213460), (695, 1770768), (720, 1709283), (834, 1475640), (1080, 1139522), (1112, 1106730), (1251, 983760), (1390, 885384), (1668, 737820), (2085, 590256), (2160, 569761), (2224, 553365), (2502, 491880), (2780, 442692), (3336, 368910), (3753, 327920), (4099, 300240), (4170, 295128), (5004, 245940), (5560, 221346), (6255, 196752), (6672, 184455), (7506, 163960), (8198, 150120), (8340, 147564), (10008, 122970), (11120, 110673), (12297, 100080), (12510, 98376), (15012, 81980), (16396, 75060), (16680, 73782), (18765, 65584), (20016, 61485), (20495, 60048), (24594, 50040), (25020, 49188), (30024, 40990), (32792, 37530), (33360, 36891)]