15727366980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{16433}}^1$

素因数の和:16870

約数の個数: 144

約数和(自身を含む): 51504813360

約数和(自身を除く): 35777446380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 409, 468, 585, 780, 818, 1170, 1227, 1636, 2045, 2340, 2454, 3681, 4090, 4908, 5317, 6135, 7362, 8180, 10634, 12270, 14724, 15951, 16433, 18405, 21268, 24540, 26585, 31902, 32866, 36810, 47853, 49299, 53170, 63804, 65732, 73620, 79755, 82165, 95706, 98598, 106340, 147897, 159510, 164330, 191412, 197196, 213629, 239265, 246495, 295794, 319020, 328660, 427258, 478530, 492990, 591588, 640887, 739485, 854516, 957060, 985980, 1068145, 1281774, 1478970, 1922661, 2136290, 2563548, 2957940, 3204435, 3845322, 4272580, 6408870, 6721097, 7690644, 9613305, 12817740, 13442194, 19226610, 20163291, 26884388, 33605485, 38453220, 40326582, 60489873, 67210970, 80653164, 87374261, 100816455, 120979746, 134421940, 174748522, 201632910, 241959492, 262122783, 302449365, 349497044, 403265820, 436871305, 524245566, 604898730, 786368349, 873742610, 1048491132, 1209797460, 1310613915, 1572736698, 1747485220, 2621227830, 3145473396, 3931841745, 5242455660, 7863683490, 15727366980]

約数ペア:

[(1, 15727366980), (2, 7863683490), (3, 5242455660), (4, 3931841745), (5, 3145473396), (6, 2621227830), (9, 1747485220), (10, 1572736698), (12, 1310613915), (13, 1209797460), (15, 1048491132), (18, 873742610), (20, 786368349), (26, 604898730), (30, 524245566), (36, 436871305), (39, 403265820), (45, 349497044), (52, 302449365), (60, 262122783), (65, 241959492), (78, 201632910), (90, 174748522), (117, 134421940), (130, 120979746), (156, 100816455), (180, 87374261), (195, 80653164), (234, 67210970), (260, 60489873), (390, 40326582), (409, 38453220), (468, 33605485), (585, 26884388), (780, 20163291), (818, 19226610), (1170, 13442194), (1227, 12817740), (1636, 9613305), (2045, 7690644), (2340, 6721097), (2454, 6408870), (3681, 4272580), (4090, 3845322), (4908, 3204435), (5317, 2957940), (6135, 2563548), (7362, 2136290), (8180, 1922661), (10634, 1478970), (12270, 1281774), (14724, 1068145), (15951, 985980), (16433, 957060), (18405, 854516), (21268, 739485), (24540, 640887), (26585, 591588), (31902, 492990), (32866, 478530), (36810, 427258), (47853, 328660), (49299, 319020), (53170, 295794), (63804, 246495), (65732, 239265), (73620, 213629), (79755, 197196), (82165, 191412), (95706, 164330), (98598, 159510), (106340, 147897)]