61572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 211486464

約数和(自身を除く): 149913744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 281, 330, 332, 415, 440, 498, 528, 562, 660, 664, 830, 843, 880, 913, 996, 1124, 1245, 1320, 1328, 1405, 1660, 1686, 1826, 1992, 2248, 2490, 2640, 2739, 2810, 3091, 3320, 3372, 3652, 3984, 4215, 4496, 4565, 4980, 5478, 5620, 6182, 6640, 6744, 7304, 8430, 9130, 9273, 9960, 10956, 11240, 12364, 13488, 13695, 14608, 15455, 16860, 18260, 18546, 19920, 21912, 22480, 23323, 24728, 27390, 30910, 33720, 36520, 37092, 43824, 46365, 46646, 49456, 54780, 61820, 67440, 69969, 73040, 74184, 92730, 93292, 109560, 116615, 123640, 139938, 148368, 185460, 186584, 219120, 233230, 247280, 256553, 279876, 349845, 370920, 373168, 466460, 513106, 559752, 699690, 741840, 769659, 932920, 1026212, 1119504, 1282765, 1399380, 1539318, 1865840, 2052424, 2565530, 2798760, 3078636, 3848295, 4104848, 5131060, 5597520, 6157272, 7696590, 10262120, 12314544, 15393180, 20524240, 30786360, 61572720]

約数ペア:

[(1, 61572720), (2, 30786360), (3, 20524240), (4, 15393180), (5, 12314544), (6, 10262120), (8, 7696590), (10, 6157272), (11, 5597520), (12, 5131060), (15, 4104848), (16, 3848295), (20, 3078636), (22, 2798760), (24, 2565530), (30, 2052424), (33, 1865840), (40, 1539318), (44, 1399380), (48, 1282765), (55, 1119504), (60, 1026212), (66, 932920), (80, 769659), (83, 741840), (88, 699690), (110, 559752), (120, 513106), (132, 466460), (165, 373168), (166, 370920), (176, 349845), (220, 279876), (240, 256553), (249, 247280), (264, 233230), (281, 219120), (330, 186584), (332, 185460), (415, 148368), (440, 139938), (498, 123640), (528, 116615), (562, 109560), (660, 93292), (664, 92730), (830, 74184), (843, 73040), (880, 69969), (913, 67440), (996, 61820), (1124, 54780), (1245, 49456), (1320, 46646), (1328, 46365), (1405, 43824), (1660, 37092), (1686, 36520), (1826, 33720), (1992, 30910), (2248, 27390), (2490, 24728), (2640, 23323), (2739, 22480), (2810, 21912), (3091, 19920), (3320, 18546), (3372, 18260), (3652, 16860), (3984, 15455), (4215, 14608), (4496, 13695), (4565, 13488), (4980, 12364), (5478, 11240), (5620, 10956), (6182, 9960), (6640, 9273), (6744, 9130), (7304, 8430)]