724435920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25799}}^1$

素因数の和:25834

約数の個数: 160

約数和(自身を含む): 2687328000

約数和(自身を除く): 1962892080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 25799, 28080, 51598, 77397, 103196, 128995, 154794, 206392, 232191, 257990, 309588, 335387, 386985, 412784, 464382, 515980, 619176, 670774, 696573, 773970, 928764, 1006161, 1031960, 1160955, 1238352, 1341548, 1393146, 1547940, 1676935, 1857528, 2012322, 2063920, 2321910, 2683096, 2786292, 3018483, 3095880, 3353870, 3482865, 3715056, 4024644, 4643820, 5030805, 5366192, 5572584, 6036966, 6191760, 6707740, 6965730, 8049288, 9055449, 9287640, 10061610, 11145168, 12073932, 13415480, 13931460, 15092415, 16098576, 18110898, 18575280, 20123220, 24147864, 26830960, 27862920, 30184830, 36221796, 40246440, 45277245, 48295728, 55725840, 60369660, 72443592, 80492880, 90554490, 120739320, 144887184, 181108980, 241478640, 362217960, 724435920]

約数ペア:

[(1, 724435920), (2, 362217960), (3, 241478640), (4, 181108980), (5, 144887184), (6, 120739320), (8, 90554490), (9, 80492880), (10, 72443592), (12, 60369660), (13, 55725840), (15, 48295728), (16, 45277245), (18, 40246440), (20, 36221796), (24, 30184830), (26, 27862920), (27, 26830960), (30, 24147864), (36, 20123220), (39, 18575280), (40, 18110898), (45, 16098576), (48, 15092415), (52, 13931460), (54, 13415480), (60, 12073932), (65, 11145168), (72, 10061610), (78, 9287640), (80, 9055449), (90, 8049288), (104, 6965730), (108, 6707740), (117, 6191760), (120, 6036966), (130, 5572584), (135, 5366192), (144, 5030805), (156, 4643820), (180, 4024644), (195, 3715056), (208, 3482865), (216, 3353870), (234, 3095880), (240, 3018483), (260, 2786292), (270, 2683096), (312, 2321910), (351, 2063920), (360, 2012322), (390, 1857528), (432, 1676935), (468, 1547940), (520, 1393146), (540, 1341548), (585, 1238352), (624, 1160955), (702, 1031960), (720, 1006161), (780, 928764), (936, 773970), (1040, 696573), (1080, 670774), (1170, 619176), (1404, 515980), (1560, 464382), (1755, 412784), (1872, 386985), (2160, 335387), (2340, 309588), (2808, 257990), (3120, 232191), (3510, 206392), (4680, 154794), (5616, 128995), (7020, 103196), (9360, 77397), (14040, 51598), (25799, 28080)]