961393080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2525

約数の個数: 128

約数和(自身を含む): 3005798400

約数和(自身を除く): 2044405320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 436, 465, 545, 620, 654, 744, 872, 930, 1090, 1240, 1308, 1635, 1860, 2180, 2371, 2616, 3270, 3379, 3720, 4360, 4742, 6540, 6758, 7113, 9484, 10137, 11855, 13080, 13516, 14226, 16895, 18968, 20274, 23710, 27032, 28452, 33790, 35565, 40548, 47420, 50685, 56904, 67580, 71130, 73501, 81096, 94840, 101370, 135160, 142260, 147002, 202740, 220503, 258439, 284520, 294004, 367505, 405480, 441006, 516878, 588008, 735010, 775317, 882012, 1033756, 1102515, 1292195, 1470020, 1550634, 1764024, 2067512, 2205030, 2584390, 2940040, 3101268, 3876585, 4410060, 5168780, 6202536, 7753170, 8011609, 8820120, 10337560, 15506340, 16023218, 24034827, 31012680, 32046436, 40058045, 48069654, 64092872, 80116090, 96139308, 120174135, 160232180, 192278616, 240348270, 320464360, 480696540, 961393080]

約数ペア:

[(1, 961393080), (2, 480696540), (3, 320464360), (4, 240348270), (5, 192278616), (6, 160232180), (8, 120174135), (10, 96139308), (12, 80116090), (15, 64092872), (20, 48069654), (24, 40058045), (30, 32046436), (31, 31012680), (40, 24034827), (60, 16023218), (62, 15506340), (93, 10337560), (109, 8820120), (120, 8011609), (124, 7753170), (155, 6202536), (186, 5168780), (218, 4410060), (248, 3876585), (310, 3101268), (327, 2940040), (372, 2584390), (436, 2205030), (465, 2067512), (545, 1764024), (620, 1550634), (654, 1470020), (744, 1292195), (872, 1102515), (930, 1033756), (1090, 882012), (1240, 775317), (1308, 735010), (1635, 588008), (1860, 516878), (2180, 441006), (2371, 405480), (2616, 367505), (3270, 294004), (3379, 284520), (3720, 258439), (4360, 220503), (4742, 202740), (6540, 147002), (6758, 142260), (7113, 135160), (9484, 101370), (10137, 94840), (11855, 81096), (13080, 73501), (13516, 71130), (14226, 67580), (16895, 56904), (18968, 50685), (20274, 47420), (23710, 40548), (27032, 35565), (28452, 33790)]