684545160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3203}}^1$

素因数の和:3367

約数の個数: 128

約数和(自身を含む): 2228446080

約数和(自身を除く): 1543900920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 390, 411, 520, 548, 685, 780, 822, 1096, 1370, 1560, 1644, 1781, 2055, 2740, 3203, 3288, 3562, 4110, 5343, 5480, 6406, 7124, 8220, 8905, 9609, 10686, 12812, 14248, 16015, 16440, 17810, 19218, 21372, 25624, 26715, 32030, 35620, 38436, 41639, 42744, 48045, 53430, 64060, 71240, 76872, 83278, 96090, 106860, 124917, 128120, 166556, 192180, 208195, 213720, 249834, 333112, 384360, 416390, 438811, 499668, 624585, 832780, 877622, 999336, 1249170, 1316433, 1665560, 1755244, 2194055, 2498340, 2632866, 3510488, 4388110, 4996680, 5265732, 5704543, 6582165, 8776220, 10531464, 11409086, 13164330, 17113629, 17552440, 22818172, 26328660, 28522715, 34227258, 45636344, 52657320, 57045430, 68454516, 85568145, 114090860, 136909032, 171136290, 228181720, 342272580, 684545160]

約数ペア:

[(1, 684545160), (2, 342272580), (3, 228181720), (4, 171136290), (5, 136909032), (6, 114090860), (8, 85568145), (10, 68454516), (12, 57045430), (13, 52657320), (15, 45636344), (20, 34227258), (24, 28522715), (26, 26328660), (30, 22818172), (39, 17552440), (40, 17113629), (52, 13164330), (60, 11409086), (65, 10531464), (78, 8776220), (104, 6582165), (120, 5704543), (130, 5265732), (137, 4996680), (156, 4388110), (195, 3510488), (260, 2632866), (274, 2498340), (312, 2194055), (390, 1755244), (411, 1665560), (520, 1316433), (548, 1249170), (685, 999336), (780, 877622), (822, 832780), (1096, 624585), (1370, 499668), (1560, 438811), (1644, 416390), (1781, 384360), (2055, 333112), (2740, 249834), (3203, 213720), (3288, 208195), (3562, 192180), (4110, 166556), (5343, 128120), (5480, 124917), (6406, 106860), (7124, 96090), (8220, 83278), (8905, 76872), (9609, 71240), (10686, 64060), (12812, 53430), (14248, 48045), (16015, 42744), (16440, 41639), (17810, 38436), (19218, 35620), (21372, 32030), (25624, 26715)]