2988753840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{38083}}^1$

素因数の和:38211

約数の個数: 120

約数和(自身を含む): 10129582320

約数和(自身を除く): 7140828480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 19620, 26160, 38083, 39240, 76166, 78480, 114249, 152332, 190415, 228498, 304664, 342747, 380830, 456996, 571245, 609328, 685494, 761660, 913992, 1142490, 1370988, 1523320, 1713735, 1827984, 2284980, 2741976, 3046640, 3427470, 4151047, 4569960, 5483952, 6854940, 8302094, 9139920, 12453141, 13709880, 16604188, 20755235, 24906282, 27419760, 33208376, 37359423, 41510470, 49812564, 62265705, 66416752, 74718846, 83020940, 99625128, 124531410, 149437692, 166041880, 186797115, 199250256, 249062820, 298875384, 332083760, 373594230, 498125640, 597750768, 747188460, 996251280, 1494376920, 2988753840]

約数ペア:

[(1, 2988753840), (2, 1494376920), (3, 996251280), (4, 747188460), (5, 597750768), (6, 498125640), (8, 373594230), (9, 332083760), (10, 298875384), (12, 249062820), (15, 199250256), (16, 186797115), (18, 166041880), (20, 149437692), (24, 124531410), (30, 99625128), (36, 83020940), (40, 74718846), (45, 66416752), (48, 62265705), (60, 49812564), (72, 41510470), (80, 37359423), (90, 33208376), (109, 27419760), (120, 24906282), (144, 20755235), (180, 16604188), (218, 13709880), (240, 12453141), (327, 9139920), (360, 8302094), (436, 6854940), (545, 5483952), (654, 4569960), (720, 4151047), (872, 3427470), (981, 3046640), (1090, 2741976), (1308, 2284980), (1635, 1827984), (1744, 1713735), (1962, 1523320), (2180, 1370988), (2616, 1142490), (3270, 913992), (3924, 761660), (4360, 685494), (4905, 609328), (5232, 571245), (6540, 456996), (7848, 380830), (8720, 342747), (9810, 304664), (13080, 228498), (15696, 190415), (19620, 152332), (26160, 114249), (38083, 78480), (39240, 76166)]