825486720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2464

約数の個数: 128

約数和(自身を含む): 2646190080

約数和(自身を除く): 1820703360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 320, 382, 384, 480, 573, 640, 764, 955, 960, 1146, 1528, 1910, 1920, 2251, 2292, 2865, 3056, 3820, 4502, 4584, 5730, 6112, 6753, 7640, 9004, 9168, 11255, 11460, 12224, 13506, 15280, 18008, 18336, 22510, 22920, 24448, 27012, 30560, 33765, 36016, 36672, 45020, 45840, 54024, 61120, 67530, 72032, 73344, 90040, 91680, 108048, 122240, 135060, 144064, 180080, 183360, 216096, 270120, 288128, 360160, 366720, 429941, 432192, 540240, 720320, 859882, 864384, 1080480, 1289823, 1440640, 1719764, 2149705, 2160960, 2579646, 3439528, 4299410, 4321920, 5159292, 6449115, 6879056, 8598820, 10318584, 12898230, 13758112, 17197640, 20637168, 25796460, 27516224, 34395280, 41274336, 51592920, 55032448, 68790560, 82548672, 103185840, 137581120, 165097344, 206371680, 275162240, 412743360, 825486720]

約数ペア:

[(1, 825486720), (2, 412743360), (3, 275162240), (4, 206371680), (5, 165097344), (6, 137581120), (8, 103185840), (10, 82548672), (12, 68790560), (15, 55032448), (16, 51592920), (20, 41274336), (24, 34395280), (30, 27516224), (32, 25796460), (40, 20637168), (48, 17197640), (60, 13758112), (64, 12898230), (80, 10318584), (96, 8598820), (120, 6879056), (128, 6449115), (160, 5159292), (191, 4321920), (192, 4299410), (240, 3439528), (320, 2579646), (382, 2160960), (384, 2149705), (480, 1719764), (573, 1440640), (640, 1289823), (764, 1080480), (955, 864384), (960, 859882), (1146, 720320), (1528, 540240), (1910, 432192), (1920, 429941), (2251, 366720), (2292, 360160), (2865, 288128), (3056, 270120), (3820, 216096), (4502, 183360), (4584, 180080), (5730, 144064), (6112, 135060), (6753, 122240), (7640, 108048), (9004, 91680), (9168, 90040), (11255, 73344), (11460, 72032), (12224, 67530), (13506, 61120), (15280, 54024), (18008, 45840), (18336, 45020), (22510, 36672), (22920, 36016), (24448, 33765), (27012, 30560)]