63212940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2389}}^1$

素因数の和:2421

約数の個数: 144

約数和(自身を含む): 228866400

約数和(自身を除く): 165653460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2389, 2646, 2940, 3780, 4410, 4778, 5292, 6615, 7167, 8820, 9556, 11945, 13230, 14334, 16723, 21501, 23890, 26460, 28668, 33446, 35835, 43002, 47780, 50169, 64503, 66892, 71670, 83615, 86004, 100338, 107505, 117061, 129006, 143340, 150507, 167230, 200676, 215010, 234122, 250845, 258012, 301014, 322515, 334460, 351183, 430020, 451521, 468244, 501690, 585305, 602028, 645030, 702366, 752535, 903042, 1003380, 1053549, 1170610, 1290060, 1404732, 1505070, 1755915, 1806084, 2107098, 2257605, 2341220, 3010140, 3160647, 3511830, 4214196, 4515210, 5267745, 6321294, 7023660, 9030420, 10535490, 12642588, 15803235, 21070980, 31606470, 63212940]

約数ペア:

[(1, 63212940), (2, 31606470), (3, 21070980), (4, 15803235), (5, 12642588), (6, 10535490), (7, 9030420), (9, 7023660), (10, 6321294), (12, 5267745), (14, 4515210), (15, 4214196), (18, 3511830), (20, 3160647), (21, 3010140), (27, 2341220), (28, 2257605), (30, 2107098), (35, 1806084), (36, 1755915), (42, 1505070), (45, 1404732), (49, 1290060), (54, 1170610), (60, 1053549), (63, 1003380), (70, 903042), (84, 752535), (90, 702366), (98, 645030), (105, 602028), (108, 585305), (126, 501690), (135, 468244), (140, 451521), (147, 430020), (180, 351183), (189, 334460), (196, 322515), (210, 301014), (245, 258012), (252, 250845), (270, 234122), (294, 215010), (315, 200676), (378, 167230), (420, 150507), (441, 143340), (490, 129006), (540, 117061), (588, 107505), (630, 100338), (735, 86004), (756, 83615), (882, 71670), (945, 66892), (980, 64503), (1260, 50169), (1323, 47780), (1470, 43002), (1764, 35835), (1890, 33446), (2205, 28668), (2389, 26460), (2646, 23890), (2940, 21501), (3780, 16723), (4410, 14334), (4778, 13230), (5292, 11945), (6615, 9556), (7167, 8820)]