127922760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{16921}}^1$

素因数の和:16948

約数の個数: 128

約数和(自身を含む): 487353600

約数和(自身を除く): 359430840

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 16921, 33842, 50763, 67684, 84605, 101526, 118447, 135368, 152289, 169210, 203052, 236894, 253815, 304578, 338420, 355341, 406104, 456867, 473788, 507630, 592235, 609156, 676840, 710682, 761445, 913734, 947576, 1015260, 1066023, 1184470, 1218312, 1421364, 1522890, 1776705, 1827468, 2030520, 2132046, 2284335, 2368940, 2842728, 3045780, 3198069, 3553410, 3654936, 4264092, 4568670, 4737880, 5330115, 6091560, 6396138, 7106820, 8528184, 9137340, 10660230, 12792276, 14213640, 15990345, 18274680, 21320460, 25584552, 31980690, 42640920, 63961380, 127922760]

約数ペア:

[(1, 127922760), (2, 63961380), (3, 42640920), (4, 31980690), (5, 25584552), (6, 21320460), (7, 18274680), (8, 15990345), (9, 14213640), (10, 12792276), (12, 10660230), (14, 9137340), (15, 8528184), (18, 7106820), (20, 6396138), (21, 6091560), (24, 5330115), (27, 4737880), (28, 4568670), (30, 4264092), (35, 3654936), (36, 3553410), (40, 3198069), (42, 3045780), (45, 2842728), (54, 2368940), (56, 2284335), (60, 2132046), (63, 2030520), (70, 1827468), (72, 1776705), (84, 1522890), (90, 1421364), (105, 1218312), (108, 1184470), (120, 1066023), (126, 1015260), (135, 947576), (140, 913734), (168, 761445), (180, 710682), (189, 676840), (210, 609156), (216, 592235), (252, 507630), (270, 473788), (280, 456867), (315, 406104), (360, 355341), (378, 338420), (420, 304578), (504, 253815), (540, 236894), (630, 203052), (756, 169210), (840, 152289), (945, 135368), (1080, 118447), (1260, 101526), (1512, 84605), (1890, 67684), (2520, 50763), (3780, 33842), (7560, 16921)]