9727298820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1\times {\mathrm{1187}}^1$

素因数の和:2114

約数の個数: 144

約数和(自身を含む): 30123213120

約数和(自身を除く): 20395914300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 859, 954, 1060, 1187, 1590, 1718, 1908, 2374, 2385, 2577, 3180, 3436, 3561, 4295, 4748, 4770, 5154, 5935, 7122, 7731, 8590, 9540, 10308, 10683, 11870, 12885, 14244, 15462, 17180, 17805, 21366, 23740, 25770, 30924, 35610, 38655, 42732, 45527, 51540, 53415, 62911, 71220, 77310, 91054, 106830, 125822, 136581, 154620, 182108, 188733, 213660, 227635, 251644, 273162, 314555, 377466, 409743, 455270, 546324, 566199, 629110, 682905, 754932, 819486, 910540, 943665, 1019633, 1132398, 1258220, 1365810, 1638972, 1887330, 2039266, 2048715, 2264796, 2731620, 2830995, 3058899, 3774660, 4078532, 4097430, 5098165, 5661990, 6117798, 8194860, 9176697, 10196330, 11323980, 12235596, 15294495, 18353394, 20392660, 30588990, 36706788, 45883485, 54040549, 61177980, 91766970, 108081098, 162121647, 183533940, 216162196, 270202745, 324243294, 486364941, 540405490, 648486588, 810608235, 972729882, 1080810980, 1621216470, 1945459764, 2431824705, 3242432940, 4863649410, 9727298820]

約数ペア:

[(1, 9727298820), (2, 4863649410), (3, 3242432940), (4, 2431824705), (5, 1945459764), (6, 1621216470), (9, 1080810980), (10, 972729882), (12, 810608235), (15, 648486588), (18, 540405490), (20, 486364941), (30, 324243294), (36, 270202745), (45, 216162196), (53, 183533940), (60, 162121647), (90, 108081098), (106, 91766970), (159, 61177980), (180, 54040549), (212, 45883485), (265, 36706788), (318, 30588990), (477, 20392660), (530, 18353394), (636, 15294495), (795, 12235596), (859, 11323980), (954, 10196330), (1060, 9176697), (1187, 8194860), (1590, 6117798), (1718, 5661990), (1908, 5098165), (2374, 4097430), (2385, 4078532), (2577, 3774660), (3180, 3058899), (3436, 2830995), (3561, 2731620), (4295, 2264796), (4748, 2048715), (4770, 2039266), (5154, 1887330), (5935, 1638972), (7122, 1365810), (7731, 1258220), (8590, 1132398), (9540, 1019633), (10308, 943665), (10683, 910540), (11870, 819486), (12885, 754932), (14244, 682905), (15462, 629110), (17180, 566199), (17805, 546324), (21366, 455270), (23740, 409743), (25770, 377466), (30924, 314555), (35610, 273162), (38655, 251644), (42732, 227635), (45527, 213660), (51540, 188733), (53415, 182108), (62911, 154620), (71220, 136581), (77310, 125822), (91054, 106830)]