15697054360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{10529}}^1$

素因数の和:10661

約数の個数: 128

約数和(自身を含む): 39484972800

約数和(自身を除く): 23787918440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 61, 65, 94, 104, 122, 130, 188, 235, 244, 260, 305, 376, 470, 488, 520, 610, 611, 793, 940, 1220, 1222, 1586, 1880, 2440, 2444, 2867, 3055, 3172, 3965, 4888, 5734, 6110, 6344, 7930, 10529, 11468, 12220, 14335, 15860, 21058, 22936, 24440, 28670, 31720, 37271, 42116, 52645, 57340, 74542, 84232, 105290, 114680, 136877, 149084, 186355, 210580, 273754, 298168, 372710, 421160, 494863, 547508, 642269, 684385, 745420, 989726, 1095016, 1284538, 1368770, 1490840, 1979452, 2474315, 2569076, 2737540, 3211345, 3958904, 4948630, 5138152, 5475080, 6422690, 6433219, 8349497, 9897260, 12845380, 12866438, 16698994, 19794520, 25690760, 25732876, 30186643, 32166095, 33397988, 41747485, 51465752, 60373286, 64332190, 66795976, 83494970, 120746572, 128664380, 150933215, 166989940, 241493144, 257328760, 301866430, 333979880, 392426359, 603732860, 784852718, 1207465720, 1569705436, 1962131795, 3139410872, 3924263590, 7848527180, 15697054360]

約数ペア:

[(1, 15697054360), (2, 7848527180), (4, 3924263590), (5, 3139410872), (8, 1962131795), (10, 1569705436), (13, 1207465720), (20, 784852718), (26, 603732860), (40, 392426359), (47, 333979880), (52, 301866430), (61, 257328760), (65, 241493144), (94, 166989940), (104, 150933215), (122, 128664380), (130, 120746572), (188, 83494970), (235, 66795976), (244, 64332190), (260, 60373286), (305, 51465752), (376, 41747485), (470, 33397988), (488, 32166095), (520, 30186643), (610, 25732876), (611, 25690760), (793, 19794520), (940, 16698994), (1220, 12866438), (1222, 12845380), (1586, 9897260), (1880, 8349497), (2440, 6433219), (2444, 6422690), (2867, 5475080), (3055, 5138152), (3172, 4948630), (3965, 3958904), (4888, 3211345), (5734, 2737540), (6110, 2569076), (6344, 2474315), (7930, 1979452), (10529, 1490840), (11468, 1368770), (12220, 1284538), (14335, 1095016), (15860, 989726), (21058, 745420), (22936, 684385), (24440, 642269), (28670, 547508), (31720, 494863), (37271, 421160), (42116, 372710), (52645, 298168), (57340, 273754), (74542, 210580), (84232, 186355), (105290, 149084), (114680, 136877)]