388053360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1733}}^1$

素因数の和:2063

約数の個数: 120

約数和(自身を含む): 1308157344

約数和(自身を除く): 920103984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 622, 720, 933, 1244, 1555, 1733, 1866, 2488, 2799, 3110, 3466, 3732, 4665, 4976, 5199, 5598, 6220, 6932, 7464, 8665, 9330, 10398, 11196, 12440, 13864, 13995, 14928, 15597, 17330, 18660, 20796, 22392, 24880, 25995, 27728, 27990, 31194, 34660, 37320, 41592, 44784, 51990, 55980, 62388, 69320, 74640, 77985, 83184, 103980, 111960, 124776, 138640, 155970, 207960, 223920, 249552, 311940, 415920, 538963, 623880, 1077926, 1247760, 1616889, 2155852, 2694815, 3233778, 4311704, 4850667, 5389630, 6467556, 8084445, 8623408, 9701334, 10779260, 12935112, 16168890, 19402668, 21558520, 24253335, 25870224, 32337780, 38805336, 43117040, 48506670, 64675560, 77610672, 97013340, 129351120, 194026680, 388053360]

約数ペア:

[(1, 388053360), (2, 194026680), (3, 129351120), (4, 97013340), (5, 77610672), (6, 64675560), (8, 48506670), (9, 43117040), (10, 38805336), (12, 32337780), (15, 25870224), (16, 24253335), (18, 21558520), (20, 19402668), (24, 16168890), (30, 12935112), (36, 10779260), (40, 9701334), (45, 8623408), (48, 8084445), (60, 6467556), (72, 5389630), (80, 4850667), (90, 4311704), (120, 3233778), (144, 2694815), (180, 2155852), (240, 1616889), (311, 1247760), (360, 1077926), (622, 623880), (720, 538963), (933, 415920), (1244, 311940), (1555, 249552), (1733, 223920), (1866, 207960), (2488, 155970), (2799, 138640), (3110, 124776), (3466, 111960), (3732, 103980), (4665, 83184), (4976, 77985), (5199, 74640), (5598, 69320), (6220, 62388), (6932, 55980), (7464, 51990), (8665, 44784), (9330, 41592), (10398, 37320), (11196, 34660), (12440, 31194), (13864, 27990), (13995, 27728), (14928, 25995), (15597, 24880), (17330, 22392), (18660, 20796)]