15389309880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{678541}}^1$

素因数の和:678571

約数の個数: 160

約数和(自身を含む): 59114579040

約数和(自身を除く): 43725269160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 678541, 1357082, 2035623, 2714164, 3392705, 4071246, 4749787, 5428328, 6106869, 6785410, 8142492, 9499574, 10178115, 12213738, 13570820, 14249361, 16284984, 18320607, 18999148, 20356230, 23748935, 24427476, 27141640, 28498722, 30534345, 36641214, 37998296, 40712460, 42748083, 47497870, 48854952, 54961821, 56997444, 61068690, 71246805, 73282428, 81424920, 85496166, 91603035, 94995740, 109923642, 113994888, 122137380, 128244249, 142493610, 146564856, 170992332, 183206070, 189991480, 213740415, 219847284, 244274760, 256488498, 274809105, 284987220, 341984664, 366412140, 384732747, 427480830, 439694568, 512976996, 549618210, 569974440, 641221245, 732824280, 769465494, 854961660, 1025953992, 1099236420, 1282442490, 1538930988, 1709923320, 1923663735, 2198472840, 2564884980, 3077861976, 3847327470, 5129769960, 7694654940, 15389309880]

約数ペア:

[(1, 15389309880), (2, 7694654940), (3, 5129769960), (4, 3847327470), (5, 3077861976), (6, 2564884980), (7, 2198472840), (8, 1923663735), (9, 1709923320), (10, 1538930988), (12, 1282442490), (14, 1099236420), (15, 1025953992), (18, 854961660), (20, 769465494), (21, 732824280), (24, 641221245), (27, 569974440), (28, 549618210), (30, 512976996), (35, 439694568), (36, 427480830), (40, 384732747), (42, 366412140), (45, 341984664), (54, 284987220), (56, 274809105), (60, 256488498), (63, 244274760), (70, 219847284), (72, 213740415), (81, 189991480), (84, 183206070), (90, 170992332), (105, 146564856), (108, 142493610), (120, 128244249), (126, 122137380), (135, 113994888), (140, 109923642), (162, 94995740), (168, 91603035), (180, 85496166), (189, 81424920), (210, 73282428), (216, 71246805), (252, 61068690), (270, 56997444), (280, 54961821), (315, 48854952), (324, 47497870), (360, 42748083), (378, 40712460), (405, 37998296), (420, 36641214), (504, 30534345), (540, 28498722), (567, 27141640), (630, 24427476), (648, 23748935), (756, 20356230), (810, 18999148), (840, 18320607), (945, 16284984), (1080, 14249361), (1134, 13570820), (1260, 12213738), (1512, 10178115), (1620, 9499574), (1890, 8142492), (2268, 6785410), (2520, 6106869), (2835, 5428328), (3240, 4749787), (3780, 4071246), (4536, 3392705), (5670, 2714164), (7560, 2035623), (11340, 1357082), (22680, 678541)]