8665744360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{4733}}^1$

素因数の和:5267

約数の個数: 128

約数和(自身を含む): 24050234880

約数和(自身を除く): 15384490520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 503, 520, 728, 910, 1006, 1820, 2012, 2515, 3521, 3640, 4024, 4733, 5030, 6539, 7042, 9466, 10060, 13078, 14084, 17605, 18932, 20120, 23665, 26156, 28168, 32695, 33131, 35210, 37864, 45773, 47330, 52312, 61529, 65390, 66262, 70420, 91546, 94660, 123058, 130780, 132524, 140840, 165655, 183092, 189320, 228865, 246116, 261560, 265048, 307645, 331310, 366184, 430703, 457730, 492232, 615290, 662620, 861406, 915460, 1230580, 1325240, 1722812, 1830920, 2153515, 2380699, 2461160, 3445624, 4307030, 4761398, 8614060, 9522796, 11903495, 16664893, 17228120, 19045592, 23806990, 30949087, 33329786, 47613980, 61898174, 66659572, 83324465, 95227960, 123796348, 133319144, 154745435, 166648930, 216643609, 247592696, 309490870, 333297860, 433287218, 618981740, 666595720, 866574436, 1083218045, 1237963480, 1733148872, 2166436090, 4332872180, 8665744360]

約数ペア:

[(1, 8665744360), (2, 4332872180), (4, 2166436090), (5, 1733148872), (7, 1237963480), (8, 1083218045), (10, 866574436), (13, 666595720), (14, 618981740), (20, 433287218), (26, 333297860), (28, 309490870), (35, 247592696), (40, 216643609), (52, 166648930), (56, 154745435), (65, 133319144), (70, 123796348), (91, 95227960), (104, 83324465), (130, 66659572), (140, 61898174), (182, 47613980), (260, 33329786), (280, 30949087), (364, 23806990), (455, 19045592), (503, 17228120), (520, 16664893), (728, 11903495), (910, 9522796), (1006, 8614060), (1820, 4761398), (2012, 4307030), (2515, 3445624), (3521, 2461160), (3640, 2380699), (4024, 2153515), (4733, 1830920), (5030, 1722812), (6539, 1325240), (7042, 1230580), (9466, 915460), (10060, 861406), (13078, 662620), (14084, 615290), (17605, 492232), (18932, 457730), (20120, 430703), (23665, 366184), (26156, 331310), (28168, 307645), (32695, 265048), (33131, 261560), (35210, 246116), (37864, 228865), (45773, 189320), (47330, 183092), (52312, 165655), (61529, 140840), (65390, 132524), (66262, 130780), (70420, 123058), (91546, 94660)]