782100240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3391}}^1$

素因数の和:3469

約数の個数: 120

約数和(自身を含む): 2505982464

約数和(自身を除く): 1723882224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 3391, 3720, 3844, 4805, 5766, 6782, 7440, 7688, 9610, 10173, 11532, 13564, 14415, 15376, 16955, 19220, 20346, 23064, 27128, 28830, 33910, 38440, 40692, 46128, 50865, 54256, 57660, 67820, 76880, 81384, 101730, 105121, 115320, 135640, 162768, 203460, 210242, 230640, 271280, 315363, 406920, 420484, 525605, 630726, 813840, 840968, 1051210, 1261452, 1576815, 1681936, 2102420, 2522904, 3153630, 3258751, 4204840, 5045808, 6307260, 6517502, 8409680, 9776253, 12614520, 13035004, 16293755, 19552506, 25229040, 26070008, 32587510, 39105012, 48881265, 52140016, 65175020, 78210024, 97762530, 130350040, 156420048, 195525060, 260700080, 391050120, 782100240]

約数ペア:

[(1, 782100240), (2, 391050120), (3, 260700080), (4, 195525060), (5, 156420048), (6, 130350040), (8, 97762530), (10, 78210024), (12, 65175020), (15, 52140016), (16, 48881265), (20, 39105012), (24, 32587510), (30, 26070008), (31, 25229040), (40, 19552506), (48, 16293755), (60, 13035004), (62, 12614520), (80, 9776253), (93, 8409680), (120, 6517502), (124, 6307260), (155, 5045808), (186, 4204840), (240, 3258751), (248, 3153630), (310, 2522904), (372, 2102420), (465, 1681936), (496, 1576815), (620, 1261452), (744, 1051210), (930, 840968), (961, 813840), (1240, 630726), (1488, 525605), (1860, 420484), (1922, 406920), (2480, 315363), (2883, 271280), (3391, 230640), (3720, 210242), (3844, 203460), (4805, 162768), (5766, 135640), (6782, 115320), (7440, 105121), (7688, 101730), (9610, 81384), (10173, 76880), (11532, 67820), (13564, 57660), (14415, 54256), (15376, 50865), (16955, 46128), (19220, 40692), (20346, 38440), (23064, 33910), (27128, 28830)]