867820380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{5003}}^1$

素因数の和:5088

約数の個数: 144

約数和(自身を含む): 2875098240

約数和(自身を除く): 2007277860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 490, 588, 590, 708, 735, 826, 885, 980, 1180, 1239, 1470, 1652, 1770, 2065, 2478, 2891, 2940, 3540, 4130, 4956, 5003, 5782, 6195, 8260, 8673, 10006, 11564, 12390, 14455, 15009, 17346, 20012, 24780, 25015, 28910, 30018, 34692, 35021, 43365, 50030, 57820, 60036, 70042, 75045, 86730, 100060, 105063, 140084, 150090, 173460, 175105, 210126, 245147, 295177, 300180, 350210, 420252, 490294, 525315, 590354, 700420, 735441, 885531, 980588, 1050630, 1180708, 1225735, 1470882, 1475885, 1771062, 2066239, 2101260, 2451470, 2941764, 2951770, 3542124, 3677205, 4132478, 4427655, 4902940, 5903540, 6198717, 7354410, 8264956, 8855310, 10331195, 12397434, 14463673, 14708820, 17710620, 20662390, 24794868, 28927346, 30993585, 41324780, 43391019, 57854692, 61987170, 72318365, 86782038, 123974340, 144636730, 173564076, 216955095, 289273460, 433910190, 867820380]

約数ペア:

[(1, 867820380), (2, 433910190), (3, 289273460), (4, 216955095), (5, 173564076), (6, 144636730), (7, 123974340), (10, 86782038), (12, 72318365), (14, 61987170), (15, 57854692), (20, 43391019), (21, 41324780), (28, 30993585), (30, 28927346), (35, 24794868), (42, 20662390), (49, 17710620), (59, 14708820), (60, 14463673), (70, 12397434), (84, 10331195), (98, 8855310), (105, 8264956), (118, 7354410), (140, 6198717), (147, 5903540), (177, 4902940), (196, 4427655), (210, 4132478), (236, 3677205), (245, 3542124), (294, 2951770), (295, 2941764), (354, 2451470), (413, 2101260), (420, 2066239), (490, 1771062), (588, 1475885), (590, 1470882), (708, 1225735), (735, 1180708), (826, 1050630), (885, 980588), (980, 885531), (1180, 735441), (1239, 700420), (1470, 590354), (1652, 525315), (1770, 490294), (2065, 420252), (2478, 350210), (2891, 300180), (2940, 295177), (3540, 245147), (4130, 210126), (4956, 175105), (5003, 173460), (5782, 150090), (6195, 140084), (8260, 105063), (8673, 100060), (10006, 86730), (11564, 75045), (12390, 70042), (14455, 60036), (15009, 57820), (17346, 50030), (20012, 43365), (24780, 35021), (25015, 34692), (28910, 30018)]