15307320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{18223}}^1$

素因数の和:18244

約数の個数: 64

約数和(自身を含む): 52485120

約数和(自身を除く): 37177800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 18223, 36446, 54669, 72892, 91115, 109338, 127561, 145784, 182230, 218676, 255122, 273345, 364460, 382683, 437352, 510244, 546690, 637805, 728920, 765366, 1020488, 1093380, 1275610, 1530732, 1913415, 2186760, 2551220, 3061464, 3826830, 5102440, 7653660, 15307320]

約数ペア:

[(1, 15307320), (2, 7653660), (3, 5102440), (4, 3826830), (5, 3061464), (6, 2551220), (7, 2186760), (8, 1913415), (10, 1530732), (12, 1275610), (14, 1093380), (15, 1020488), (20, 765366), (21, 728920), (24, 637805), (28, 546690), (30, 510244), (35, 437352), (40, 382683), (42, 364460), (56, 273345), (60, 255122), (70, 218676), (84, 182230), (105, 145784), (120, 127561), (140, 109338), (168, 91115), (210, 72892), (280, 54669), (420, 36446), (840, 18223)]