1297641060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21649}}^1$

素因数の和:21707

約数の個数: 120

約数和(自身を含む): 4180961400

約数和(自身を除く): 2883320340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2997, 3330, 3996, 4995, 5994, 6660, 9990, 11988, 14985, 19980, 21649, 29970, 43298, 59940, 64947, 86596, 108245, 129894, 194841, 216490, 259788, 324735, 389682, 432980, 584523, 649470, 779364, 801013, 974205, 1169046, 1298940, 1602026, 1753569, 1948410, 2338092, 2403039, 2922615, 3204052, 3507138, 3896820, 4005065, 4806078, 5845230, 7014276, 7209117, 8010130, 8767845, 9612156, 11690460, 12015195, 14418234, 16020260, 17535690, 21627351, 24030390, 28836468, 35071380, 36045585, 43254702, 48060780, 64882053, 72091170, 86509404, 108136755, 129764106, 144182340, 216273510, 259528212, 324410265, 432547020, 648820530, 1297641060]

約数ペア:

[(1, 1297641060), (2, 648820530), (3, 432547020), (4, 324410265), (5, 259528212), (6, 216273510), (9, 144182340), (10, 129764106), (12, 108136755), (15, 86509404), (18, 72091170), (20, 64882053), (27, 48060780), (30, 43254702), (36, 36045585), (37, 35071380), (45, 28836468), (54, 24030390), (60, 21627351), (74, 17535690), (81, 16020260), (90, 14418234), (108, 12015195), (111, 11690460), (135, 9612156), (148, 8767845), (162, 8010130), (180, 7209117), (185, 7014276), (222, 5845230), (270, 4806078), (324, 4005065), (333, 3896820), (370, 3507138), (405, 3204052), (444, 2922615), (540, 2403039), (555, 2338092), (666, 1948410), (740, 1753569), (810, 1602026), (999, 1298940), (1110, 1169046), (1332, 974205), (1620, 801013), (1665, 779364), (1998, 649470), (2220, 584523), (2997, 432980), (3330, 389682), (3996, 324735), (4995, 259788), (5994, 216490), (6660, 194841), (9990, 129894), (11988, 108245), (14985, 86596), (19980, 64947), (21649, 59940), (29970, 43298)]