390617040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13451}}^1$

素因数の和:13489

約数の個数: 120

約数和(自身を含む): 1331102304

約数和(自身を除く): 940485264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 13451, 14520, 26902, 29040, 40353, 53804, 67255, 80706, 107608, 134510, 147961, 161412, 201765, 215216, 269020, 295922, 322824, 403530, 443883, 538040, 591844, 645648, 739805, 807060, 887766, 1076080, 1183688, 1479610, 1614120, 1627571, 1775532, 2219415, 2367376, 2959220, 3228240, 3255142, 3551064, 4438830, 4882713, 5918440, 6510284, 7102128, 8137855, 8877660, 9765426, 11836880, 13020568, 16275710, 17755320, 19530852, 24413565, 26041136, 32551420, 35510640, 39061704, 48827130, 65102840, 78123408, 97654260, 130205680, 195308520, 390617040]

約数ペア:

[(1, 390617040), (2, 195308520), (3, 130205680), (4, 97654260), (5, 78123408), (6, 65102840), (8, 48827130), (10, 39061704), (11, 35510640), (12, 32551420), (15, 26041136), (16, 24413565), (20, 19530852), (22, 17755320), (24, 16275710), (30, 13020568), (33, 11836880), (40, 9765426), (44, 8877660), (48, 8137855), (55, 7102128), (60, 6510284), (66, 5918440), (80, 4882713), (88, 4438830), (110, 3551064), (120, 3255142), (121, 3228240), (132, 2959220), (165, 2367376), (176, 2219415), (220, 1775532), (240, 1627571), (242, 1614120), (264, 1479610), (330, 1183688), (363, 1076080), (440, 887766), (484, 807060), (528, 739805), (605, 645648), (660, 591844), (726, 538040), (880, 443883), (968, 403530), (1210, 322824), (1320, 295922), (1452, 269020), (1815, 215216), (1936, 201765), (2420, 161412), (2640, 147961), (2904, 134510), (3630, 107608), (4840, 80706), (5808, 67255), (7260, 53804), (9680, 40353), (13451, 29040), (14520, 26902)]