74849040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14851}}^1$

素因数の和:14877

約数の個数: 120

約数和(自身を含む): 287297088

約数和(自身を除く): 212448048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14851, 29702, 44553, 59404, 74255, 89106, 103957, 118808, 133659, 148510, 178212, 207914, 222765, 237616, 267318, 297020, 311871, 356424, 415828, 445530, 519785, 534636, 594040, 623742, 668295, 712848, 831656, 891060, 935613, 1039570, 1069272, 1188080, 1247484, 1336590, 1559355, 1663312, 1782120, 1871226, 2079140, 2138544, 2494968, 2673180, 3118710, 3564240, 3742452, 4158280, 4678065, 4989936, 5346360, 6237420, 7484904, 8316560, 9356130, 10692720, 12474840, 14969808, 18712260, 24949680, 37424520, 74849040]

約数ペア:

[(1, 74849040), (2, 37424520), (3, 24949680), (4, 18712260), (5, 14969808), (6, 12474840), (7, 10692720), (8, 9356130), (9, 8316560), (10, 7484904), (12, 6237420), (14, 5346360), (15, 4989936), (16, 4678065), (18, 4158280), (20, 3742452), (21, 3564240), (24, 3118710), (28, 2673180), (30, 2494968), (35, 2138544), (36, 2079140), (40, 1871226), (42, 1782120), (45, 1663312), (48, 1559355), (56, 1336590), (60, 1247484), (63, 1188080), (70, 1069272), (72, 1039570), (80, 935613), (84, 891060), (90, 831656), (105, 712848), (112, 668295), (120, 623742), (126, 594040), (140, 534636), (144, 519785), (168, 445530), (180, 415828), (210, 356424), (240, 311871), (252, 297020), (280, 267318), (315, 237616), (336, 222765), (360, 207914), (420, 178212), (504, 148510), (560, 133659), (630, 118808), (720, 103957), (840, 89106), (1008, 74255), (1260, 59404), (1680, 44553), (2520, 29702), (5040, 14851)]