26541840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 90994176

約数和(自身を除く): 64452336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 181, 188, 195, 208, 235, 240, 260, 282, 312, 362, 376, 390, 470, 520, 543, 564, 611, 624, 705, 724, 752, 780, 905, 940, 1040, 1086, 1128, 1222, 1410, 1448, 1560, 1810, 1833, 1880, 2172, 2256, 2353, 2444, 2715, 2820, 2896, 3055, 3120, 3620, 3666, 3760, 4344, 4706, 4888, 5430, 5640, 6110, 7059, 7240, 7332, 8507, 8688, 9165, 9412, 9776, 10860, 11280, 11765, 12220, 14118, 14480, 14664, 17014, 18330, 18824, 21720, 23530, 24440, 25521, 28236, 29328, 34028, 35295, 36660, 37648, 42535, 43440, 47060, 48880, 51042, 56472, 68056, 70590, 73320, 85070, 94120, 102084, 110591, 112944, 127605, 136112, 141180, 146640, 170140, 188240, 204168, 221182, 255210, 282360, 331773, 340280, 408336, 442364, 510420, 552955, 564720, 663546, 680560, 884728, 1020840, 1105910, 1327092, 1658865, 1769456, 2041680, 2211820, 2654184, 3317730, 4423640, 5308368, 6635460, 8847280, 13270920, 26541840]

約数ペア:

[(1, 26541840), (2, 13270920), (3, 8847280), (4, 6635460), (5, 5308368), (6, 4423640), (8, 3317730), (10, 2654184), (12, 2211820), (13, 2041680), (15, 1769456), (16, 1658865), (20, 1327092), (24, 1105910), (26, 1020840), (30, 884728), (39, 680560), (40, 663546), (47, 564720), (48, 552955), (52, 510420), (60, 442364), (65, 408336), (78, 340280), (80, 331773), (94, 282360), (104, 255210), (120, 221182), (130, 204168), (141, 188240), (156, 170140), (181, 146640), (188, 141180), (195, 136112), (208, 127605), (235, 112944), (240, 110591), (260, 102084), (282, 94120), (312, 85070), (362, 73320), (376, 70590), (390, 68056), (470, 56472), (520, 51042), (543, 48880), (564, 47060), (611, 43440), (624, 42535), (705, 37648), (724, 36660), (752, 35295), (780, 34028), (905, 29328), (940, 28236), (1040, 25521), (1086, 24440), (1128, 23530), (1222, 21720), (1410, 18824), (1448, 18330), (1560, 17014), (1810, 14664), (1833, 14480), (1880, 14118), (2172, 12220), (2256, 11765), (2353, 11280), (2444, 10860), (2715, 9776), (2820, 9412), (2896, 9165), (3055, 8688), (3120, 8507), (3620, 7332), (3666, 7240), (3760, 7059), (4344, 6110), (4706, 5640), (4888, 5430)]