12840865380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{536377}}^1$

素因数の和:536418

約数の個数: 144

約数和(自身を含む): 46857982080

約数和(自身を除く): 34017116700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 536377, 1072754, 1609131, 2145508, 2681885, 3218262, 3754639, 4827393, 5363770, 6436524, 7509278, 8045655, 9654786, 10191163, 10727540, 11263917, 15018556, 16091310, 18773195, 19309572, 20382326, 22527834, 24136965, 30573489, 32182620, 33791751, 37546390, 40764652, 45055668, 48273930, 50955815, 56319585, 61146978, 67583502, 71338141, 75092780, 91720467, 96547860, 101911630, 112639170, 122293956, 135167004, 142676282, 152867445, 168958755, 183440934, 203823260, 214014423, 225278340, 285352564, 305734890, 337917510, 356690705, 366881868, 428028846, 458602335, 611469780, 642043269, 675835020, 713381410, 856057692, 917204670, 1070072115, 1284086538, 1426762820, 1834409340, 2140144230, 2568173076, 3210216345, 4280288460, 6420432690, 12840865380]

約数ペア:

[(1, 12840865380), (2, 6420432690), (3, 4280288460), (4, 3210216345), (5, 2568173076), (6, 2140144230), (7, 1834409340), (9, 1426762820), (10, 1284086538), (12, 1070072115), (14, 917204670), (15, 856057692), (18, 713381410), (19, 675835020), (20, 642043269), (21, 611469780), (28, 458602335), (30, 428028846), (35, 366881868), (36, 356690705), (38, 337917510), (42, 305734890), (45, 285352564), (57, 225278340), (60, 214014423), (63, 203823260), (70, 183440934), (76, 168958755), (84, 152867445), (90, 142676282), (95, 135167004), (105, 122293956), (114, 112639170), (126, 101911630), (133, 96547860), (140, 91720467), (171, 75092780), (180, 71338141), (190, 67583502), (210, 61146978), (228, 56319585), (252, 50955815), (266, 48273930), (285, 45055668), (315, 40764652), (342, 37546390), (380, 33791751), (399, 32182620), (420, 30573489), (532, 24136965), (570, 22527834), (630, 20382326), (665, 19309572), (684, 18773195), (798, 16091310), (855, 15018556), (1140, 11263917), (1197, 10727540), (1260, 10191163), (1330, 9654786), (1596, 8045655), (1710, 7509278), (1995, 6436524), (2394, 5363770), (2660, 4827393), (3420, 3754639), (3990, 3218262), (4788, 2681885), (5985, 2145508), (7980, 1609131), (11970, 1072754), (23940, 536377)]