2554284720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13421}}^1$

素因数の和:13511

約数の個数: 160

約数和(自身を含む): 8667820224

約数和(自身を除く): 6113535504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 2928, 3120, 3172, 3660, 3965, 4758, 4880, 6344, 7320, 7930, 9516, 11895, 12688, 13421, 14640, 15860, 19032, 23790, 26842, 31720, 38064, 40263, 47580, 53684, 63440, 67105, 80526, 95160, 107368, 134210, 161052, 174473, 190320, 201315, 214736, 268420, 322104, 348946, 402630, 523419, 536840, 644208, 697892, 805260, 818681, 872365, 1046838, 1073680, 1395784, 1610520, 1637362, 1744730, 2093676, 2456043, 2617095, 2791568, 3221040, 3274724, 3489460, 4093405, 4187352, 4912086, 5234190, 6549448, 6978920, 8186810, 8374704, 9824172, 10468380, 10642853, 12280215, 13098896, 13957840, 16373620, 19648344, 20936760, 21285706, 24560430, 31928559, 32747240, 39296688, 41873520, 42571412, 49120860, 53214265, 63857118, 65494480, 85142824, 98241720, 106428530, 127714236, 159642795, 170285648, 196483440, 212857060, 255428472, 319285590, 425714120, 510856944, 638571180, 851428240, 1277142360, 2554284720]

約数ペア:

[(1, 2554284720), (2, 1277142360), (3, 851428240), (4, 638571180), (5, 510856944), (6, 425714120), (8, 319285590), (10, 255428472), (12, 212857060), (13, 196483440), (15, 170285648), (16, 159642795), (20, 127714236), (24, 106428530), (26, 98241720), (30, 85142824), (39, 65494480), (40, 63857118), (48, 53214265), (52, 49120860), (60, 42571412), (61, 41873520), (65, 39296688), (78, 32747240), (80, 31928559), (104, 24560430), (120, 21285706), (122, 20936760), (130, 19648344), (156, 16373620), (183, 13957840), (195, 13098896), (208, 12280215), (240, 10642853), (244, 10468380), (260, 9824172), (305, 8374704), (312, 8186810), (366, 6978920), (390, 6549448), (488, 5234190), (520, 4912086), (610, 4187352), (624, 4093405), (732, 3489460), (780, 3274724), (793, 3221040), (915, 2791568), (976, 2617095), (1040, 2456043), (1220, 2093676), (1464, 1744730), (1560, 1637362), (1586, 1610520), (1830, 1395784), (2379, 1073680), (2440, 1046838), (2928, 872365), (3120, 818681), (3172, 805260), (3660, 697892), (3965, 644208), (4758, 536840), (4880, 523419), (6344, 402630), (7320, 348946), (7930, 322104), (9516, 268420), (11895, 214736), (12688, 201315), (13421, 190320), (14640, 174473), (15860, 161052), (19032, 134210), (23790, 107368), (26842, 95160), (31720, 80526), (38064, 67105), (40263, 63440), (47580, 53684)]