2572006.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 42431220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 109, 117, 130, 142, 156, 180, 195, 213, 218, 234, 260, 284, 327, 355, 390, 426, 436, 468, 545, 585, 639, 654, 710, 780, 852, 923, 981, 1065, 1090, 1170, 1278, 1308, 1417, 1420, 1635, 1846, 1962, 2130, 2180, 2340, 2556, 2769, 2834, 3195, 3270, 3692, 3924, 4251, 4260, 4615, 4905, 5538, 5668, 6390, 6540, 7085, 7739, 8307, 8502, 9230, 9810, 11076, 12753, 12780, 13845, 14170, 15478, 16614, 17004, 18460, 19620, 21255, 23217, 25506, 27690, 28340, 30956, 33228, 38695, 41535, 42510, 46434, 51012, 55380, 63765, 69651, 77390, 83070, 85020, 92868, 100607, 116085, 127530, 139302, 154780, 166140, 201214, 232170, 255060, 278604, 301821, 348255, 402428, 464340, 503035, 603642, 696510, 905463, 1006070, 1207284, 1393020, 1509105, 1810926, 2012140, 3018210, 3621852, 4527315, 6036420, 9054630, 18109260]

約数ペア:

[(1, 18109260), (2, 9054630), (3, 6036420), (4, 4527315), (5, 3621852), (6, 3018210), (9, 2012140), (10, 1810926), (12, 1509105), (13, 1393020), (15, 1207284), (18, 1006070), (20, 905463), (26, 696510), (30, 603642), (36, 503035), (39, 464340), (45, 402428), (52, 348255), (60, 301821), (65, 278604), (71, 255060), (78, 232170), (90, 201214), (109, 166140), (117, 154780), (130, 139302), (142, 127530), (156, 116085), (180, 100607), (195, 92868), (213, 85020), (218, 83070), (234, 77390), (260, 69651), (284, 63765), (327, 55380), (355, 51012), (390, 46434), (426, 42510), (436, 41535), (468, 38695), (545, 33228), (585, 30956), (639, 28340), (654, 27690), (710, 25506), (780, 23217), (852, 21255), (923, 19620), (981, 18460), (1065, 17004), (1090, 16614), (1170, 15478), (1278, 14170), (1308, 13845), (1417, 12780), (1420, 12753), (1635, 11076), (1846, 9810), (1962, 9230), (2130, 8502), (2180, 8307), (2340, 7739), (2556, 7085), (2769, 6540), (2834, 6390), (3195, 5668), (3270, 5538), (3692, 4905), (3924, 4615), (4251, 4260)]