7752061980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{37223}}^1$

素因数の和:37340

約数の個数: 144

約数和(自身を含む): 25608623040

約数和(自身を除く): 17856561060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 356, 390, 445, 468, 534, 585, 780, 801, 890, 1068, 1157, 1170, 1335, 1602, 1780, 2314, 2340, 2670, 3204, 3471, 4005, 4628, 5340, 5785, 6942, 8010, 10413, 11570, 13884, 16020, 17355, 20826, 23140, 34710, 37223, 41652, 52065, 69420, 74446, 104130, 111669, 148892, 186115, 208260, 223338, 335007, 372230, 446676, 483899, 558345, 670014, 744460, 967798, 1116690, 1340028, 1451697, 1675035, 1935596, 2233380, 2419495, 2903394, 3312847, 3350070, 4355091, 4838990, 5806788, 6625694, 6700140, 7258485, 8710182, 9677980, 9938541, 13251388, 14516970, 16564235, 17420364, 19877082, 21775455, 29033940, 29815623, 33128470, 39754164, 43067011, 43550910, 49692705, 59631246, 66256940, 86134022, 87101820, 99385410, 119262492, 129201033, 149078115, 172268044, 198770820, 215335055, 258402066, 298156230, 387603099, 430670110, 516804132, 596312460, 646005165, 775206198, 861340220, 1292010330, 1550412396, 1938015495, 2584020660, 3876030990, 7752061980]

約数ペア:

[(1, 7752061980), (2, 3876030990), (3, 2584020660), (4, 1938015495), (5, 1550412396), (6, 1292010330), (9, 861340220), (10, 775206198), (12, 646005165), (13, 596312460), (15, 516804132), (18, 430670110), (20, 387603099), (26, 298156230), (30, 258402066), (36, 215335055), (39, 198770820), (45, 172268044), (52, 149078115), (60, 129201033), (65, 119262492), (78, 99385410), (89, 87101820), (90, 86134022), (117, 66256940), (130, 59631246), (156, 49692705), (178, 43550910), (180, 43067011), (195, 39754164), (234, 33128470), (260, 29815623), (267, 29033940), (356, 21775455), (390, 19877082), (445, 17420364), (468, 16564235), (534, 14516970), (585, 13251388), (780, 9938541), (801, 9677980), (890, 8710182), (1068, 7258485), (1157, 6700140), (1170, 6625694), (1335, 5806788), (1602, 4838990), (1780, 4355091), (2314, 3350070), (2340, 3312847), (2670, 2903394), (3204, 2419495), (3471, 2233380), (4005, 1935596), (4628, 1675035), (5340, 1451697), (5785, 1340028), (6942, 1116690), (8010, 967798), (10413, 744460), (11570, 670014), (13884, 558345), (16020, 483899), (17355, 446676), (20826, 372230), (23140, 335007), (34710, 223338), (37223, 208260), (41652, 186115), (52065, 148892), (69420, 111669), (74446, 104130)]