11959740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 41277600

約数和(自身を除く): 29317860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 269, 285, 342, 380, 390, 468, 494, 538, 570, 585, 684, 741, 780, 807, 855, 988, 1076, 1140, 1170, 1235, 1345, 1482, 1614, 1710, 2223, 2340, 2421, 2470, 2690, 2964, 3228, 3420, 3497, 3705, 4035, 4446, 4842, 4940, 5111, 5380, 6994, 7410, 8070, 8892, 9684, 10222, 10491, 11115, 12105, 13988, 14820, 15333, 16140, 17485, 20444, 20982, 22230, 24210, 25555, 30666, 31473, 34970, 41964, 44460, 45999, 48420, 51110, 52455, 61332, 62946, 66443, 69940, 76665, 91998, 102220, 104910, 125892, 132886, 153330, 157365, 183996, 199329, 209820, 229995, 265772, 306660, 314730, 332215, 398658, 459990, 597987, 629460, 664430, 797316, 919980, 996645, 1195974, 1328860, 1993290, 2391948, 2989935, 3986580, 5979870, 11959740]

約数ペア:

[(1, 11959740), (2, 5979870), (3, 3986580), (4, 2989935), (5, 2391948), (6, 1993290), (9, 1328860), (10, 1195974), (12, 996645), (13, 919980), (15, 797316), (18, 664430), (19, 629460), (20, 597987), (26, 459990), (30, 398658), (36, 332215), (38, 314730), (39, 306660), (45, 265772), (52, 229995), (57, 209820), (60, 199329), (65, 183996), (76, 157365), (78, 153330), (90, 132886), (95, 125892), (114, 104910), (117, 102220), (130, 91998), (156, 76665), (171, 69940), (180, 66443), (190, 62946), (195, 61332), (228, 52455), (234, 51110), (247, 48420), (260, 45999), (269, 44460), (285, 41964), (342, 34970), (380, 31473), (390, 30666), (468, 25555), (494, 24210), (538, 22230), (570, 20982), (585, 20444), (684, 17485), (741, 16140), (780, 15333), (807, 14820), (855, 13988), (988, 12105), (1076, 11115), (1140, 10491), (1170, 10222), (1235, 9684), (1345, 8892), (1482, 8070), (1614, 7410), (1710, 6994), (2223, 5380), (2340, 5111), (2421, 4940), (2470, 4842), (2690, 4446), (2964, 4035), (3228, 3705), (3420, 3497)]