388640760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{53093}}^1$

素因数の和:53168

約数の個数: 64

約数和(自身を含む): 1185058080

約数和(自身を除く): 796417320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 53093, 106186, 159279, 212372, 265465, 318558, 424744, 530930, 637116, 796395, 1061860, 1274232, 1592790, 2123720, 3185580, 3238673, 6371160, 6477346, 9716019, 12954692, 16193365, 19432038, 25909384, 32386730, 38864076, 48580095, 64773460, 77728152, 97160190, 129546920, 194320380, 388640760]

約数ペア:

[(1, 388640760), (2, 194320380), (3, 129546920), (4, 97160190), (5, 77728152), (6, 64773460), (8, 48580095), (10, 38864076), (12, 32386730), (15, 25909384), (20, 19432038), (24, 16193365), (30, 12954692), (40, 9716019), (60, 6477346), (61, 6371160), (120, 3238673), (122, 3185580), (183, 2123720), (244, 1592790), (305, 1274232), (366, 1061860), (488, 796395), (610, 637116), (732, 530930), (915, 424744), (1220, 318558), (1464, 265465), (1830, 212372), (2440, 159279), (3660, 106186), (7320, 53093)]