1812347040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{539389}}^1$

素因数の和:539414

約数の個数: 96

約数和(自身を含む): 6524461440

約数和(自身を除く): 4712114400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 539389, 1078778, 1618167, 2157556, 2696945, 3236334, 3775723, 4315112, 5393890, 6472668, 7551446, 8090835, 8630224, 10787780, 11327169, 12945336, 15102892, 16181670, 17260448, 18878615, 21575560, 22654338, 25890672, 30205784, 32363340, 37757230, 43151120, 45308676, 51781344, 56635845, 60411568, 64726680, 75514460, 86302240, 90617352, 113271690, 120823136, 129453360, 151028920, 181234704, 226543380, 258906720, 302057840, 362469408, 453086760, 604115680, 906173520, 1812347040]

約数ペア:

[(1, 1812347040), (2, 906173520), (3, 604115680), (4, 453086760), (5, 362469408), (6, 302057840), (7, 258906720), (8, 226543380), (10, 181234704), (12, 151028920), (14, 129453360), (15, 120823136), (16, 113271690), (20, 90617352), (21, 86302240), (24, 75514460), (28, 64726680), (30, 60411568), (32, 56635845), (35, 51781344), (40, 45308676), (42, 43151120), (48, 37757230), (56, 32363340), (60, 30205784), (70, 25890672), (80, 22654338), (84, 21575560), (96, 18878615), (105, 17260448), (112, 16181670), (120, 15102892), (140, 12945336), (160, 11327169), (168, 10787780), (210, 8630224), (224, 8090835), (240, 7551446), (280, 6472668), (336, 5393890), (420, 4315112), (480, 3775723), (560, 3236334), (672, 2696945), (840, 2157556), (1120, 1618167), (1680, 1078778), (3360, 539389)]