8921070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 26265600

約数和(自身を除く): 17344530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 37, 38, 45, 47, 54, 57, 74, 90, 94, 95, 111, 114, 135, 141, 171, 185, 190, 222, 235, 270, 282, 285, 333, 342, 370, 423, 470, 513, 555, 570, 666, 703, 705, 846, 855, 893, 999, 1026, 1110, 1269, 1406, 1410, 1665, 1710, 1739, 1786, 1998, 2109, 2115, 2538, 2565, 2679, 3330, 3478, 3515, 4218, 4230, 4465, 4995, 5130, 5217, 5358, 6327, 6345, 7030, 8037, 8695, 8930, 9990, 10434, 10545, 12654, 12690, 13395, 15651, 16074, 17390, 18981, 21090, 24111, 26085, 26790, 31302, 31635, 33041, 37962, 40185, 46953, 48222, 52170, 63270, 66082, 78255, 80370, 93906, 94905, 99123, 120555, 156510, 165205, 189810, 198246, 234765, 241110, 297369, 330410, 469530, 495615, 594738, 892107, 991230, 1486845, 1784214, 2973690, 4460535, 8921070]

約数ペア:

[(1, 8921070), (2, 4460535), (3, 2973690), (5, 1784214), (6, 1486845), (9, 991230), (10, 892107), (15, 594738), (18, 495615), (19, 469530), (27, 330410), (30, 297369), (37, 241110), (38, 234765), (45, 198246), (47, 189810), (54, 165205), (57, 156510), (74, 120555), (90, 99123), (94, 94905), (95, 93906), (111, 80370), (114, 78255), (135, 66082), (141, 63270), (171, 52170), (185, 48222), (190, 46953), (222, 40185), (235, 37962), (270, 33041), (282, 31635), (285, 31302), (333, 26790), (342, 26085), (370, 24111), (423, 21090), (470, 18981), (513, 17390), (555, 16074), (570, 15651), (666, 13395), (703, 12690), (705, 12654), (846, 10545), (855, 10434), (893, 9990), (999, 8930), (1026, 8695), (1110, 8037), (1269, 7030), (1406, 6345), (1410, 6327), (1665, 5358), (1710, 5217), (1739, 5130), (1786, 4995), (1998, 4465), (2109, 4230), (2115, 4218), (2538, 3515), (2565, 3478), (2679, 3330)]