894758640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1095

約数の個数: 160

約数和(自身を含む): 2935526400

約数和(自身を除く): 2040767760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 239, 240, 285, 304, 380, 456, 478, 570, 717, 760, 821, 912, 956, 1140, 1195, 1434, 1520, 1642, 1912, 2280, 2390, 2463, 2868, 3284, 3585, 3824, 4105, 4541, 4560, 4780, 4926, 5736, 6568, 7170, 8210, 9082, 9560, 9852, 11472, 12315, 13136, 13623, 14340, 15599, 16420, 18164, 19120, 19704, 22705, 24630, 27246, 28680, 31198, 32840, 36328, 39408, 45410, 46797, 49260, 54492, 57360, 62396, 65680, 68115, 72656, 77995, 90820, 93594, 98520, 108984, 124792, 136230, 155990, 181640, 187188, 196219, 197040, 217968, 233985, 249584, 272460, 311980, 363280, 374376, 392438, 467970, 544920, 588657, 623960, 748752, 784876, 935940, 981095, 1089840, 1177314, 1247920, 1569752, 1871880, 1962190, 2354628, 2943285, 3139504, 3728161, 3743760, 3924380, 4709256, 5886570, 7456322, 7848760, 9418512, 11184483, 11773140, 14912644, 15697520, 18640805, 22368966, 23546280, 29825288, 37281610, 44737932, 47092560, 55922415, 59650576, 74563220, 89475864, 111844830, 149126440, 178951728, 223689660, 298252880, 447379320, 894758640]

約数ペア:

[(1, 894758640), (2, 447379320), (3, 298252880), (4, 223689660), (5, 178951728), (6, 149126440), (8, 111844830), (10, 89475864), (12, 74563220), (15, 59650576), (16, 55922415), (19, 47092560), (20, 44737932), (24, 37281610), (30, 29825288), (38, 23546280), (40, 22368966), (48, 18640805), (57, 15697520), (60, 14912644), (76, 11773140), (80, 11184483), (95, 9418512), (114, 7848760), (120, 7456322), (152, 5886570), (190, 4709256), (228, 3924380), (239, 3743760), (240, 3728161), (285, 3139504), (304, 2943285), (380, 2354628), (456, 1962190), (478, 1871880), (570, 1569752), (717, 1247920), (760, 1177314), (821, 1089840), (912, 981095), (956, 935940), (1140, 784876), (1195, 748752), (1434, 623960), (1520, 588657), (1642, 544920), (1912, 467970), (2280, 392438), (2390, 374376), (2463, 363280), (2868, 311980), (3284, 272460), (3585, 249584), (3824, 233985), (4105, 217968), (4541, 197040), (4560, 196219), (4780, 187188), (4926, 181640), (5736, 155990), (6568, 136230), (7170, 124792), (8210, 108984), (9082, 98520), (9560, 93594), (9852, 90820), (11472, 77995), (12315, 72656), (13136, 68115), (13623, 65680), (14340, 62396), (15599, 57360), (16420, 54492), (18164, 49260), (19120, 46797), (19704, 45410), (22705, 39408), (24630, 36328), (27246, 32840), (28680, 31198)]